UNITED STATES SECURITIES AND EXCHANGE COMMISSION
                              Washington, DC 20549
                                    FORM 10-K

     (Mark  One)  

[x]  ANNUAL  REPORT  PURSUANT  TO  SECTION  13 or 15(d) OF THE SECURITES
     EXCHANGE  ACT OF 1934 (No Fee  Required)

  For the  Fiscal  Year Ended December 31, 1998

                                       Or

[ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
    ACT OF 1934 (No Fee  Required) 

For the  Transition  Period from  __________  to __________ 

Commission File Number 0-10436
                              L. B. FOSTER COMPANY
             (Exact name of registrant as specified in its charter)

                 Pennsylvania                  25-1324733
          (State of Incorporation) (I.R.S. Employer Identification No.)

           415 Holiday Drive, Pittsburgh, Pennsylvania     15220
               (Address of principal executive offices)  (Zip Code)

       Registrant's telephone number, including area code: (412) 928-3400

           Securities registered pursuant to Section 12(b) of the Act:


                                                  Name of Each Exchange On
Title of Each Class                                  Which Registered
       None

 Securities registered pursuant to Section 12(g) of the Act: Common Stock, 
    Par Value $.01

Indicate by check mark if disclosure of delinquent  filers  pursuant to Item 405
of Regulation  S-K is not contained  herein,  and will not be contained,  to the
best of registrant's  knowledge,  in definitive proxy or information  statements
incorporated by reference in Part III or this Form 10-K or any amendment to this
Form 10-K. [x]

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days.
                             Yes X      No  

The  aggregate  market  value on March  18,  1998 of the  voting  stock  held by
nonaffiliates of the Company was $45,422,431.

Indicate the number of shares outstanding of each of the registrant's classes of
common stock as of the latest practicable date.

             Class                           Outstanding at March 18, 1999
 Common Stock, Par Value $.01                      9,839,404 Shares

Documents Incorporated by Reference:
  Portions  of the Proxy  Statement  prepared  for the 1998  annual  meeting  of
stockholders  are  incorporated  by reference in Items 10, 11, 12 and 13 of Part
III. 

Part I ITEM 1. BUSINESS Summary Description of Businesses L. B. Foster Company is engaged in the manufacture, fabrication and distribution of rail and trackwork, piling, highway products, earth wall systems, tubular products, and portable mass spectrometers. As used herein, "Foster" or the "Company" means L. B. Foster Company and its divisions and subsidiaries, unless the context otherwise requires. For rail markets, Foster provides a full line of new and used rail, trackwork, and accessories to railroads, mines and industry. The Company also designs and produces insulated rail joints, power rail, track fasteners, catenary systems, coverboards, signaling and communication devices, and special accessories for mass transit and other rail systems, worldwide. For the construction industry, the Company sells and rents steel sheet piling and H-bearing pile for foundation and earth retention requirements. In addition, Foster supplies bridge decking, expansion joints, overhead sign structures, mechanically stabilized earth wall systems and other products for highway construction and repair. For tubular markets, the Company supplies pipe and pipe coatings for pipelines and utilities. The Company produces pipe-related products for special markets, including water wells and irrigation. The Company classifies its activities into four business segments: rail products, construction products, tubular products, the Monitor Group, and other. Financial information concerning the segments is set forth in Note 19 to the financial statements included in the Company's Annual Report to Stockholders for 1998. The following table shows for the last three fiscal years the net sales generated by each of the current business segments as a percentage of total net sales. Percentage of Net Sales ----------------------- 1998 1997 1996 ---- ---- ---- Rail Products 55% 51% 46% Construction Products 24% 25% 32% Tubular Products 21% 24% 22% Monitor Group 0% 0% 0% Other 0% 0% 0% - - - 100% 100% 100% === === ===

RAIL PRODUCTS L. B. Foster Company's rail products include heavy and light rail, relay rail, insulated rail joints, rail accessories, transit products and signaling and communication devices. The Company is a major rail products supplier to industrial plants, contractors, railroads, mines and mass transit systems. The Company sells heavy rail mainly to transit authorities, industrial companies, and rail contractors for railroad sidings, plant trackage, and other carrier and material handling applications. Additionally, the Company makes some sales of heavy rail to railroad companies and to foreign buyers. The Company sells light rail for mining and material handling applications. Rail accessories include trackwork, ties, track spikes, bolts, angle bars and other products required to install or maintain rail lines. These products are sold to railroads, rail contractors and industrial customers and are manufactured within the company or purchased from other manufacturers. The Company's Allegheny Rail Products (ARP) division engineers and markets insulated rail joints and related accessories for the railroad and mass transit industries, worldwide. Insulated joints are made in-house and subcontracted. The Company's Transit Products division supplies power rail, direct fixation fastener, coverboards and special accessories primarily for mass transit systems. Most of these products are manufactured by subcontractors and are usually sold by sealed bid to transit authorities or to rail contractors, worldwide. The Company's Mining division sells new and used rail, rail accessories, trackwork from the Pomeroy, Ohio plant and iron clad ties from the Watson-Haas Lumber Division in St. Mary's, West Virginia. The Pomeroy, Ohio plant also produces trackwork for industrial and export markets. The Company's Rail Technologies subsidiary supplies rail signaling and communication devices to North American railroads. CONSTRUCTION PRODUCTS L. B. Foster Company's construction products consist of sheet and bearing piling and fabricated highway products. Sheet piling products are interlocking structural steel sections that are generally used to provide lateral support at construction sites. Bearing piling products are steel H-beam sections which, in their principal use, are driven into the ground for support of structures such as bridge piers and high-rise buildings. Sheet piling is sold or leased and bearing piling is sold principally to contractors and construction companies. Other construction products consist of fabricated highway products. Fabricated highway products consist principally of bridge decking, aluminum bridge rail, overhead sign structures and other bridge products, which are fabricated by the Company, as well as mechanically stabilized earth wall systems. The major purchasers of these products are contractors for state, municipal and other governmental projects. Sales of the Company's construction products are partly dependent upon the level of activity in the construction industry. Accordingly, sales of these products have traditionally been somewhat higher during the second and third quarters than during the first and fourth quarters of each year.

TUBULAR PRODUCTS The Company adds value to purchased tubular products by preparing them to meet customer specifications using various fabricating processes, including the finishing of oil country tubular goods and the welding, coating, wrapping and lining of other pipe products. The Company provides fusion bond and other coatings for corrosion protection on oil, gas and other pipelines. The Company also supplies special pipe products such as water well casing, column pipe, couplings, and related products for agricultural, municipal and industrial water wells. MONITOR GROUP The Company's Monitor Group designs, develops, assembles and sells portable mass spectrometers. Mass spectrometers are used to measure gas compositions and concentrations for various applications, including monitoring air quality for the mining industry and serving as a process monitor and diagnostic tool in chemical manufacturing industries. MARKETING AND COMPETITION L. B. Foster Company generally markets its rail, construction and tubular products directly in all major industrial areas of the United States through a national sales force of 46 salespeople. The Company maintains 15 sales offices and 15 plants or warehouses nationwide. During 1998, approximately 4% of the Company's total sales were for export. The major markets for the Company's products are highly competitive. Product availability, quality, service and price are principal factors of competition within each of these markets. No other company provides the same product mix to the various markets the Company serves. There are one or more companies that compete with the Company in each product line. Therefore, the Company faces significant competition from different groups of companies. RAW MATERIALS AND SUPPLIES Most of the Company's inventory is purchased in the form of finished or semifinished product. With the exception of relay rail which is purchased from railroads or rail take-up contractors, the Company purchases most of its inventory from domestic and foreign steel producers. There are few domestic suppliers of new rail products and the Company could be adversely affected if a domestic supplier ceased making such material available to the Company. Additionally, the Company has not had a domestic sheet piling supplier since March 1997. See Note 17 to the consolidated financial statements for additional information on this matter. The Company's purchases from foreign suppliers are subject to the usual risks associated with changes in international conditions and to United States laws which could impose import restrictions on selected classes of products and antidumping duties if products are sold in the United States below certain prices.

BACKLOG The dollar amount of firm, unfilled customer orders at December 31, 1998 and 1997 by segment follows: (in thousands) December 31, 1998 December 31, 1997 - -------------------------------------------------------------------------------- Rail Products $ 62,481 $ 51,584 Construction Products 42,542 23,284 Tubular Products excluding Fosterweld 3,541 1,660 Fosterweld 2,295 Monitor Group - -------------------------------------------------------------------------------- $ 108,564 $ 78,823 ================================================================================ Approximately 95% of the December 31, 1998 backlog is expected to be shipped in 1999. RESEARCH AND DEVELOPMENT The Company's expenditures for research and development are negligible. ENVIRONMENTAL DISCLOSURES While it is not possible to quantify with certainty the potential impact of actions regarding environmental matters, particularly for future remediation and other compliance efforts, in the opinion of management compliance with environmental protection laws will not have a material adverse effect on the financial condition, competitive position, or capital expenditures of the Company. However, the Company's efforts to comply with increasingly stringent environmental regulations may have an adverse effect on the Company's future earnings. EMPLOYEES AND EMPLOYEE RELATIONS The Company has 529 employees, of whom 262 are hourly production workers and 267 are salaried employees. Approximately 80 of the hourly paid employees are represented by unions. The Company has not suffered any major work stoppages during the past five years and considers its relations with its employees to be satisfactory. Substantially all of the Company's hourly paid employees are covered by one of the Company's noncontributory, defined benefit plans and a defined contribution plan. Substantially all of the Company's salaried employees are covered by a defined contribution plan established by the Company.

ITEM 2. PROPERTIES The location and general description of the principal properties which are owned or leased by L. B. Foster Company, together with the segment of the Company's business using the properties, are set forth in the following table: Business Lease Location Function Acres Segment Expires - -------------------------------------------------------------------------------- Birmingham, Alabama Pipe coating. 32 Tubular 2002 Doraville, Georgia Fabrication of 28 Tubular, Owned components for Rail and highways. Construction Yard storage. Newport, Kentucky Pipe coating. 20 Tubular 1999 Niles, Ohio Rail fabrication. 35 Rail Owned Yard storage. Pomeroy, Ohio Trackwork manufac- 5 Rail Owned turing. Houston, Texas Casing, upset tub- 127 Tubular, Owned ing, threading, Rail and heat treating and Construction painting. Yard storage. Bedford, Bridge component 10 Construction Owned Pennsylvania fabricating plant. Pittsburgh, Corporate Head- - Corporate 2007 Pennsylvania quarters. Georgetown, Bridge component 11 Construction Owned Massachusetts fabricating plant Including the properties listed above, the Company has 15 sales offices and 15 warehouse, plant and yard facilities located throughout the country. The Company's facilities are in good condition and the Company believes that its production facilities are adequate for its present and foreseeable requirements.

ITEM 3. LEGAL PROCEEDINGS None. ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS None. Part II ITEM 5. MARKET FOR THE REGISTRANT'S COMMON EQUITY AND RELATED MATTERS STOCK MARKET INFORMATION The Company had 882 common shareholders of record on January 29, 1999. Common stock prices are quoted daily through the National Association of Security Dealers, Inc. in its over-the-counter NASDAQ quotation service (Symbol FSTR). The quarterly high and low bid price quotations for common shares (which represent prices between broker-dealers and do not include markup, markdown or commission and may not necessarily represent actual transactions) follow: 1998 1997 - -------------------------------------------------------------------------------- Quarter High Low High Low - -------------------------------------------------------------------------------- First $ 5 5/8 $ 4 3/8 $ 4 1/8 $ 3 11/16 - -------------------------------------------------------------------------------- Second 5 9/16 5 5 3 1/4 - -------------------------------------------------------------------------------- Third 5 7/8 4 3/8 5 7/8 4 1/2 - -------------------------------------------------------------------------------- Fourth 6 5/8 3 3/4 6 4 7/8 ================================================================================ Dividends No cash dividends were paid on the Company's Common stock during 1998 and 1997. ================================================================================

ITEM 6. SELECTED FINANCIAL DATA (All amounts are in thousands except per share data) Year Ended December 31, INCOME STATEMENT DATA 1998 (1) 1997 1996 1995 (2) 1994 - -------------------------------------------------------------------------------- Net sales $219,475 $220,343 $243,071 $264,985 $234,262 - -------------------------------------------------------------------------------- Operating profit 7,313 7,164 8,195 6,769 6,184 - -------------------------------------------------------------------------------- Income before cumulative effect of change in accounting principle 4,377 3,287 3,858 5,043 5,440 - -------------------------------------------------------------------------------- Net income 4,377 3,287 3,858 4,824 5,440 - -------------------------------------------------------------------------------- Basic earnings per common share before cumulative effect of change in accounting principle 0.44 0.32 0.39 0.51 0.55 - -------------------------------------------------------------------------------- Basic earnings per common share 0.44 0.32 0.39 0.49 0.55 - -------------------------------------------------------------------------------- Diluted earnings per common share before cumulative effect of change in accounting principle 0.43 0.32 0.38 0.50 0.55 - -------------------------------------------------------------------------------- Diluted earnings per common share 0.43 0.32 0.38 0.48 0.55 ================================================================================ December 31, BALANCE SHEET DATA 1998 1997 1996 1995 1994 - -------------------------------------------------------------------------------- Total assets $119,434 $126,969 $123,004 $124,423 $122,585 - -------------------------------------------------------------------------------- Working capital 54,891 60,096 62,675 57,859 52,519 - -------------------------------------------------------------------------------- Long-term debt 13,829 17,530 21,816 25,034 22,377 - -------------------------------------------------------------------------------- Stockholders' equity 73,494 70,527 67,181 63,173 58,319 ================================================================================ (1) In 1998, the Company recognized a gain on the sale of the Fosterweld division of the tubular segment of approximately $1,700,000, a write down of approximately $900,000 on a property subject to a sale negotiation, and a provision for losses of approximately $900,000 relating to certain sign structure contracts in the construction segment. (2) Effective January 1, 1995, the Company adopted FASB Statement No. 121, "Accounting for the Impairment of Long-Lived Assets and for Long-Lived Assets to be Disposed Of." The effect of the adoption was to decrease net income by $219,000 or $0.02 per share.

ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS RESULTS OF OPERATIONS (Dollars in thousands) Three Months Ended Twelve Months Ended December 31, December 31, 1998 1997 1998 1997 1996 - -------------------------------------------------------------------------------- Net Sales: Rail Products $ 38,322 $ 32,882 $121,271 $112,712 $111,750 Construction Products 13,697 10,745 51,870 55,923 77,933 Tubular Products 8,850 11,570 46,044 51,762 53,323 Monitor Group 26 Other 21 1 264 (54) 65 - -------------------------------------------------------------------------------- Total Net Sales $ 60,890 $ 55,198 $219,475 $220,343 $243,071 ================================================================================ Gross Profit: Rail Products $ 5,913 $ 4,450 $ 18,675 $ 15,025 $ 15,551 Construction Products 2,384 2,132 9,440 9,608 10,234 Tubular Products 1,009 1,156 5,675 5,661 5,069 Monitor Group (297) (288) (958) (565) Other 14 (366) (579) (652) 106 - -------------------------------------------------------------------------------- Total Gross Profit 9,023 7,084 32,253 29,077 30,960 - -------------------------------------------------------------------------------- Expenses: Selling and Admin- istrative Expenses 7,157 5,431 24,940 21,913 22,765 Interest Expense 254 650 1,631 2,495 2,365 Other (Income) Expense (198) (161) (1,731) (475) (600) - -------------------------------------------------------------------------------- Total Expenses 7,213 5,920 24,840 23,933 24,530 - -------------------------------------------------------------------------------- Income Before Income Taxes 1,810 1,164 7,413 5,144 6,430 Income Tax Expense 793 367 3,036 1,857 2,572 - -------------------------------------------------------------------------------- Net Income $ 1,017 $ 797 $ 4,377 $ 3,287 $ 3,858 ================================================================================ Gross Profit %: Rail Products 15.4% 13.5% 15.4% 13.3% 13.9% Construction Products 17.4% 19.8% 18.2% 17.2% 13.1% Tubular Products 11.4% 10.0% 12.3% 10.9% 9.5% Monitor Group N/A N/A N/A N/A N/A Other N/A N/A N/A N/A N/A Total Gross Profit % 14.8% 12.8% 14.7% 13.2% 12.7% ================================================================================ FOURTH QUARTER OF 1998 VS. FOURTH QUARTER OF 1997 The net income for the current quarter was $1.0 million or $0.11 basic earnings per share. This compares to a 1997 fourth quarter net income of $0.8 million or $0.08 basic earnings per share. Net sales in 1998 were $60.9 million or 10% higher than the comparable quarter last year. Rail products' net sales of $38.3 million increased 17% from the 1997 fourth quarter, primarily due to higher sales volume in project sales primarily to transit systems. Construction products' net sales in the 1998 fourth quarter increased 27% from the year earlier quarter. This increase was the result of sales generated by the Foster Geotechnical Division acquired in August of 1998 and the sale of piling products other than sheet piling. Tubular products' net sales declined 24% over last year's fourth quarter which reflects the June 1998 sale of the Company's Fosterweld division. Changes in net sales are primarily the result of changes in volume rather than changes in pricing.

The gross margin percentage for the total Company increased to 15% in the 1998 fourth quarter compared to 13% from the same period last year. The gross margin percentage for the rail products segment increased to 15% from 14% primarily due to a shift to higher margin products. Construction products' gross margin percentage declined to 17% from 20% due to a shift in mix resulting from the diminishing supply of sheet piling and an increase in the sale of other piling products. The gross margin percentage for tubular products increased to 11% from 10% in the fourth quarter of 1998 which reflects the suspension of production of lower margin coating operations at the Newport facility. The Monitor Group had costs and expenses totaling $0.3 million in the fourth quarter of 1998 compared to $0.4 million in the same period of 1997 and no revenues in the fourth quarter of 1998 or 1997. Selling and administrative expenses increased 32% from the same period last year principally due to expenses associated with recent acquisitions. Interest expense decreased 61% over the year earlier quarter due to a reduction in outstanding borrowings, principally resulting from the receipt of Fosterweld sale proceeds. The income tax provision for the fourth quarter of 1998 was recorded at 44% compared to 32% in the same period last year due primarily to the effect of adjustments to prior year tax liabilities. See Note 12 for more information regarding income taxes. The Year 1998 Compared to the Year 1997 Net income for 1998 was $4.4 million or $0.44 basic earnings per share on net sales of $219.5 million. This compares to a net income of $3.3 million or $0.32 basic earnings per share for 1997 on net sales of $220.3 million. Rail products' 1998 net sales were $121.3 million compared to $112.7 million in 1997. This 8% increase resulted primarily from higher sales volume of project sales primarily to transit systems. Construction products' net sales declined 7% to $51.9 million compared to $55.9 million in 1997, as the loss of sheet piling sales more than offset increased volume brought about by an entire years' sales of the Precise fabricating division. Net sales of tubular products declined 11% in 1998 as a result of the sale of the Company's Fosterweld division. The gross margin percentage for the Company in 1998 increased to 15% from 13% in 1997. Rail products' gross margin percentage increased to 15% from 13% primarily due to higher gross margin on certain relay rail and transit projects. The gross profit percentage for construction products increased to 18% from 17% last year as a result of high demand for a limited supply of sheet piling products and the addition of the Foster Geotechnical division which offset losses associated with certain catenary fabrication contracts. Tubular products' gross margin percentage increased to 12% in 1998 from 11% in 1997 primarily due to higher margins on coated pipe products and the effect of the suspension of operations of the Newport facility. The Monitor Group had costs and expenses totaling $1.2 million in 1998 and $0.7 million in 1997 including $0.2 million in both 1998 and 1997 for the amortization of intangible assets. Revenues for 1998 were negligible and below management expectations and there were no revenues in 1997. Selling and administrative expenses for 1998 were 14% higher than in 1997. The increase was primarily due to added expenses associated with the operation of the Company's recently acquired Precise and Geotechnical divisions and increased incentive related compensation associated with increased corporate profits. Interest expense decreased 35% due to a reduction in outstanding borrowings, principally resulting from the receipt of Fosterweld sale proceeds. Other income in 1998 included the $1.7 million gain on the sale of the Fosterweld division, the $0.9 million write down of the recorded land value at the Langfield, Texas facility, and gains on sales of other assets totaling $0.6 million. The provision for income taxes in 1998 is recorded at 41% versus 36% in 1997. The increase in the effective tax rate from 1997 is due primarily to the effect of adjustments to prior year tax liabilities. See Note 12 to the consolidated financial statements for more information regarding income taxes. The Year 1997 Compared to the Year 1996 The net income for 1997 was $3.3 million or $0.32 basic earnings per share. This compares to 1996 net income of $3.9 million or $0.39 basic earnings per share. Rail products' 1997 sales were unchanged from 1996. Construction products' net sales decreased 28% in 1997 due primarily to the loss of the Company's sheet piling supplier. Sales of tubular products declined 3% as a result of lower coated pipe and Fosterweld spiralweld pipe sales. Changes in net sales are primarily the result of changes in volume rather than changes in pricing. The gross profit margin percentage for the Company remained at 13% in 1997. Rail products' gross margin percentage in 1997 declined slightly to 13% from 14% in 1996. This decline was the result of increased competition in industrial and mining trackwork and transit products. The gross margin percentage for construction products in 1997 increased to 17% from 13% in 1996 as a result of a limited supply of sheet piling due to the Company's primary supplier ceasing operations in March of 1997. Tubular products' gross margin percentage increased to 11% in 1997 as a result of increased prices and improved productivity for coating products. The Monitor Group, acquired in May 1997, had costs and expenses totaling $0.7 million and no revenues in 1997. In 1997, selling and administrative expense declined 4% principally because of a decline in incentive related compensation expenses. Interest expense increased 5% due to higher borrowings related to the acquisitions of the assets of

the Monitor Group, Precise Fabricating Corporation, and Watson-Haas Lumber Company. The effective income tax rate declined to 36% from 40% due primarily to the effect of favorable adjustments to prior year tax liabilities. Liquidity and Capital Resources The Company generates internal cash flow from the sale of inventory and the collection of accounts receivable. During 1998, the average turnover rate for accounts receivable was higher than in 1997 due to an increase in collection rate for piling and certain rail products. The average turnover rate for inventory was higher in 1998 than in 1997 primarily in new and relay rail. Working capital at December 31, 1998 was $54.9 million compared to $60.1 million in 1997. During 1998, the Company had capital expenditures of $2.8 million. In addition, the Company repurchased $1.8 million of its common stock in accordance with the Company's previously announced program to repurchase up to 500,000 shares. Since inception of this program, through December 31, 1998, the Company repurchased 436,489 shares at $2.3 million. During the first quarter of 1999, the Company completed this program for a total of $2.8 million. The Company has announced another program to purchase an additional 1.0 million shares. Capital expenditures in 1999, excluding acquisitions, are expected to increase approximately $1.5 million over 1998 due to the planned creation of a piling storage yard near the Chaparral plant currently being built in Virginia. Capital expenditures are anticipated to be funded by cash flows from operations. Total revolving credit agreement borrowings at December 31, 1998, were $12.3 million or a decrease of $20.8 million from the end of the prior year. At December 31, 1998, the Company had $30.0 million in unused borrowing commitment. The Company borrowed $2.0 million through an industrial revenue bond to finance part of the Precise Fabricating Corporation acquisition. Outstanding letters of credit at December 31, 1998, were $2.7 million. Management believes its internal and external sources of funds are adequate to meet anticipated needs. On August 13, 1998, the Company amended its $45,000,000 senior secured revolving credit agreement. The amended agreement replaced the November 1995 revolving credit agreement that had a maturity date of July 1999. This amended agreement expires August 13, 2002 and can be extended at the mutual consent of the Company and its lenders. The interest rate is, at the Company's option, based on the prime rate, the domestic certificate of deposit rate (CD rate) or the Euro-bank rate. The interest rates are adjusted quarterly based on the ratio of total indebtedness to earnings before income taxes, depreciation and amortization ("EBITDA") as defined in the agreement. The ranges are prime to prime plus 0.125%, the CD rate plus 0.35% to the CD rate plus 1.375%, and the Euro-bank rate plus 0.35% to the Euro-bank rate plus 1.375%. Borrowings under the agreement are secured by accounts receivable and inventory.The agreement includes financial convenants requiring a minimum net worth, a fixed charge coverage ratio, and a maximum ratio of total indebtedness to EBITDA. Dakota, Minnesota and Eastern Railroad The Company maintains a significant investment in the Dakota, Minnesota & Eastern Railroad Corporation (DM&E), a privately-held, regional railroad which operates over 1,100 miles of track in five states. At December 31, 1998, the Company's investment in the stock was recorded in the Company's accounts at its historical cost of $1.7 million, comprised of, $0.2 million of common stock and $1.5 million of the DM&E's Series B Preferred Stock and warrants. On January 13, 1999, the Company increased its investment in the DM&E by acquiring $6.0 million of DM&E Series C Preferred Stock and warrants. On a fully diluted basis, the Company owns approximately 16% of the DM&E's common stock. Although the market value of the DM&E is not readily determinable, management believes that this investment, regardless of the DM&E's Powder River Basin project, is worth significantly more than its historical cost. The DM&E announced in June 1997 that it plans to build an extension from the DM&E's existing line into the low sulfur coal market of the Powder River Basin in Wyoming and to rebuild approximately 600 miles of its existing track (the "Project"). The DM&E also has announced that the estimated cost of this project is $1.4 billion. The Project is subject to approval by the Surface Transportation Board ("STB"). Morgan Stanley & Co., Inc. has been retained by the DM&E to assist in identifying strategic partners or potential acquirers of all or a portion of the equity of the DM&E. In December 1998, the STB made a finding that the DM&E had satisfied the transportation aspects of applicable regulations. The STB still must address the extent and nature of the project's environmental impact and whether such impact can be adequately mitigated. New construction on this project may not begin until the STB reaches a final decision. The DM&E has stated that the DM&E could repay project debt and cover its operating costs if it captures a 5% market share in the Powder River Basin. If the Project proves to be viable, management believes that the value of the Company's investment in the DM&E could increase dramatically. Other Matters In May 1997, the Company acquired the assets of the Monitor Group for $2.5 million, of which $2.2 million was allocated to intangible assets. In addition, the Company has funded operating and development expenses totaling $1.9 million at December 31, 1998 including $0.4 million for amortization of intangibles. Results to date have been well below management expectations. A comprehensive review of Monitor Group's progress is currently underway. Management believes that the ultimate outcome of the review will not materially affect the financial

position or cash flows of the Company although the outcome could be material to the reported results of operations for the period in which it occurs. In May 1998, with the approval of its shareholders, the Company reincorporated from Delaware to Pennsylvania. The principal reason for reincorporating the Company in Pennsylvania was to eliminate the Company's liability for Delaware franchise tax. Pennsylvania corporations that have a class of stock registered under the Securities Exchange Act of 1934 are automatically subject to certain anti-takeover provisions of the Pennsylvania Business Corporation Law of 1988, as amended, unless the articles of incorporation provide that those provisions shall not apply to the corporation. The Company has opted out of those anti-takeover provisions by having its articles of incorporation expressly state that they shall not apply to the corporation. In June 1998, the Company sold to Northwest Pipe Company of Portland, Oregon, the plant, equipment, inventory, leasehold and contract rights and miscellaneous assets related to its Fosterweld division for a gain of $1.7 million. The purchase price for the plant, buildings, equipment, leasehold and contract rights and miscellaneous assets was $5.3 million and inventory net of payables of approximately $2.0 million. Also in June 1998, the Company agreed, subject to certain contingencies, to sell certain Houston, Texas property for approximately $3.8 million. In anticipation of this sale, the Company accrued $0.9 million for the loss. Although the original sales agreement has terminated, negotiations are continuing for sale of a portion of this 127 acre site. In July 1998, the Company purchased, for approximately $1.7 million, assets primarily comprised of intellectual property related to the business of supplying rail signaling and communication devices. In August 1998, the Company purchased $2.0 million of assets and $0.1 million of intangibles of the Geotechnical Division of VSL Corporation. The Geotechnical Division is a leading designer and supplier of mechanically-stabilized earth wall systems. In September 1998, the Company suspended production at its Newport, Kentucky pipe coating facility due to unfavorable market conditions. Management is currently evaluating the long term viability of this operation. Management options include resumption of operations, relocation, or sale of the assets. The net book value of the Newport facility coating assets at December 31, 1998 was $1.5 million. Management continues to evaluate the overall performance of its operations. A decision to terminate an existing operation could have a material adverse effect on near-term earnings but would not be expected to have a material adverse effect on the financial condition of the Company. Year 2000 Impact On Computer Systems Because many existing computer programs have been programmed to use a two digit number to represent the year (e.g., "98" for "1998"), the Company has analyzed its computer software systems to ensure that they are capable of correctly identifying the year "2000" and beyond in all computer transactions. The Company understands the seriousness of this issue and its Board of Directors has requested an update of the Company's year 2000 compliance at each Board meeting. The Company installed integrated accounting and distribution software licensed from a national vendor in 1992 and has periodically installed updated releases of the software to take advantage of technological advances and improvements over prior releases in the ordinary course of business. The current releases of this vendor's software are year 2000 compliant. The Company installed the year 2000 compliant release including modifications unrelated to the year 2000 issue to suit the Company's business in May 1998. The Company completed the testing of these modifications and placed these systems in production in January 1999. Management does not anticipate any adverse impact on becoming year 2000 compliant. The costs associated with the installation of the year 2000 compliant release are considered by management to be in the ordinary course of business and are not material to its financial results. In addition, the Company has conducted a review of its production equipment and has determined that it is year 2000 compliant. The Company has also surveyed key vendors and suppliers to determine the extent of their year 2000 compliance readiness and planned action to become year 2000 compliant. The Company has minimal direct or indirect computer data transfer with outside customers, vendors and suppliers other than major banks, whose year 2000 compliance efforts are well underway. Based on this fact, as well as internal assessments, and formal and informal communications with customers, vendors and suppliers, the Company presently believes that the year 2000 compliance issue should not have an adverse impact on the Company's financial position, results of operation or cash flow. A failure of third party vendors or suppliers to be year 2000 compliant could affect these beliefs and is not quantifiable. The most reasonably likely worse case scenario of failure by the Company or its suppliers or customers to resolve year 2000 problems would be a temporary inability on the part of the Company to timely process orders and to deliver finished products to customers. Delays in meeting customers' orders would affect the timing of billings to and payments received from customers in respect of orders and could result in other liabilities. Customers' year 2000 problems could also delay the timing of payments to the Company for orders. Outlook The Company has not had a domestic sheet piling supplier since March, 1997. Revenues from piling products have declined and will continue to be at reduced levels as the Company's remaining piling inventory is liquidated. The Company, however, will become Chaparral Steel's exclusive North American distributor of steel sheet piling and "H" bearing pile when Chaparral's new Richmond, Virginia facility begins operations. This mill will produce structural shape beams, sheet piling, "H" pile sections and other structural shapes and beams. It is

anticipated that this new facility will commence operations in May 1999, with piling production anticipated during the second half of 1999. The rail segment of the business depends on one source for fulfilling certain trackwork contracts. The Company has provided $9.5 million of working capital to this supplier in the form of loans and progress payments. If, for any reason, this supplier is unable to perform, the Company could experience a negative short-term effect on earnings. The Company is also dependent on the availability of specially designed weld trains to ship certain products. The Company has experienced delays in certain projects due to the lack of availability of weld trains. The Company can provide no assurances that a solution to the problem will occur in the near-term. A substantial portion of the Company's operations are heavily dependent on governmental funding of infrastructure projects. Significant changes in the level of government funding of these projects could have a favorable or unfavorable impact on the operating results of the Company. Additionally, governmental actions concerning taxation, tariffs, the environment or other matters could impact the operating results of the Company. The Company's operating results may also be affected by adverse weather conditions. Although backlog is not necessarily indicative of future operating results, total Company backlog at December 31, 1998, was approximately $108.6 million. The following table provides the backlog by business segment. (Dollars in thousands) December 31, 1998 1997 1996 - -------------------------------------------------------------------------------- Backlog: Rail Products $ 62,481 $ 51,584 $ 36,100 Construction Products 42,542 23,284 28,080 Tubular Products excluding Fosterweld 3,541 1,660 6,426 Fosterweld 2,295 4,902 Monitor Group 0 0 - - -------------------------------------------------------------------------------- Total Backlog $108,564 $ 78,823 $ 75,508 ================================================================================ Market Risk and Risk Management Policies The Company is not subject to significant exposure to change in foreign currency exchange rates. The Company does not hedge the cash flows of the operations of its foreign subsidiary. The Company manages its exposures to changes in foreign currency exchange rates on firm sales commitments by entering into foreign currency forward contracts. The Company's risk management objective is to reduce its exposure to the effects of changes in exchange rates on sales revenue over the duration of the transaction. At year end, no foreign currency forward contracts were outstanding. The Company is also exposed to changes in interest rates primarily from its long-term debt arrangements. The Company uses interest rate derivative instruments to manage exposure to interest rate changes. The Company has entered into interest rate swap agreements as the fixed rate payor to reduce the impact of changes in interest rates on a portion of its revolving borrowings. At December 31, 1998, these swap agreements had a notional value of $18,000,000, consisting of $8,000,000 at 5.48%, expiring in January 2001, and $10,000,000, at 6.14%, expiring in June 1999. The swap agreements' floating rates are based on LIBOR. Any amounts paid or received under the agreements are recognized as adjustments to interest expense. Neither the fair market value of the agreements nor the interest expense adjustments associated with the agreements has been material. Forward-Looking Statements Statements relating to the potential value or viability of the DM&E or the Project, or management's belief as to such matters, are forward-looking statements and are subject to numerous contingencies and risk factors. The Company has based its assessments on information provided by the DM&E and has not independently verified such information. In addition to matters mentioned above, factors which can adversely affect the value of the DM&E, its ability to complete the Project or the viability of the Project include the following: labor disputes, any inability to obtain necessary environmental and governmental approvals for the Project in a timely fashion, an inability to obtain financing for the Project, competitors' responses to the Project, market demand for coal or electricity and changes in environmental and other laws and regulations. The Company wishes to caution readers that various factors could cause the actual results of the Company to differ materially from those indicated by forward-looking statements made from time to time in news releases, reports, proxy statements, registration statements and other written communications (including the preceding sections of this Management's Discussion and Analysis), as well as oral statements made from time to time by representatives of the Company. Except for historical information, matters discussed in such oral and written communications are forward-looking statements that involve risks and uncertainties, including but not limited to general business conditions, the availability of material from major suppliers, the impact of competition, the seasonality of the Company's business, taxes, inflation and governmental regulations. /s/Roger F. Nejes Roger F. Nejes Senior Vice President Finance and Administration Chief Financial Officer /s/Linda K. Patterson Linda K. Patterson Controller

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA CONSOLIDATED BALANCE SHEETS DECEMBER 31, 1998 AND 1997 ASSETS (In thousands) 1998 1997 - -------------------------------------------------------------------------------- CURRENT ASSETS: Cash and cash equivalents $ 874 $ 1,156 Accounts receivable 47,311 47,586 Inventories 36,418 43,365 Current deferred tax assets 123 Other current assets 614 557 Property held for resale 3,461 - -------------------------------------------------------------------------------- Total Current Assets 85,217 96,248 - -------------------------------------------------------------------------------- PROPERTY, PLANT AND EQUIPMENT - at cost 20,445 20,775 - -------------------------------------------------------------------------------- PROPERTY HELD FOR RESALE 615 615 - -------------------------------------------------------------------------------- OTHER ASSETS : Goodwill and intangibles 5,666 4,484 Investments 1,693 1,693 Other assets 5,798 3,154 - -------------------------------------------------------------------------------- Total Other Assets 13,157 9,331 - -------------------------------------------------------------------------------- TOTAL ASSETS $ 119,434 $ 126,969 ================================================================================ LIABILITIES AND STOCKHOLDERS' EQUITY (In thousands, except share data) - -------------------------------------------------------------------------------- CURRENT LIABILITIES: Short-term borrowings $ 2,275 $ 18,111 Current maturities of long-term debt 1,098 1,309 Accounts payable - trade 19,667 12,524 Accrued payroll and employee benefits 4,498 3,008 Current deferred tax liabilities 334 Other accrued liabilities 2,454 1,200 - -------------------------------------------------------------------------------- Total Current Liabilities 30,326 36,152 - -------------------------------------------------------------------------------- LONG-TERM DEBT 13,829 17,530 - -------------------------------------------------------------------------------- DEFERRED TAX LIABILITIES 678 554 - -------------------------------------------------------------------------------- OTHER LONG-TERM LIABILITIES 1,107 2,206 - -------------------------------------------------------------------------------- COMMITMENTS AND CONTINGENT LIABILITIES (Note 16) - -------------------------------------------------------------------------------- STOCKHOLDERS' EQUITY: Common stock, issued 10,228,739 shares in 1998 and in 1997 102 102 Paid-in capital 35,431 35,434 Retained earnings 40,002 35,625 Treasury stock - at cost, Common stock, 378,233 shares in 1998 and 161,501 shares in 1997 (2,046) (653) Accumulated other comprehensive income 5 19 - -------------------------------------------------------------------------------- Total Stockholders' Equity 73,494 70,527 - -------------------------------------------------------------------------------- TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY $ 119,434 $ 126,969 ================================================================================ See Notes to Consolidated Financial Statements.

CONSOLIDATED STATEMENTS OF INCOME FOR THE THREE YEARS ENDED DECEMBER 31, 1998 (In thousands, except per share data) 1998 1997 1996 - -------------------------------------------------------------------------------- NET SALES $ 219,475 $ 220,343 $ 243,071 - -------------------------------------------------------------------------------- COSTS AND EXPENSES: Cost of goods sold 187,222 191,266 212,111 Selling and admin- istrative expenses 24,940 21,913 22,765 Interest expense 1,631 2,495 2,365 Other income (1,731) (475) (600) - -------------------------------------------------------------------------------- 212,062 215,199 236,641 - -------------------------------------------------------------------------------- INCOME BEFORE INCOME TAXES 7,413 5,144 6,430 INCOME TAX EXPENSE 3,036 1,857 2,572 - -------------------------------------------------------------------------------- NET INCOME $ 4,377 $ 3,287 $ 3,858 ================================================================================ BASIC EARNINGS PER COMMON SHARE $ 0.44 $ 0.32 $ 0.39 ================================================================================ DILUTED EARNINGS PER COMMON SHARE $ 0.43 $ 0.32 $ 0.38 ================================================================================ See Notes to Consolidated Financial Statements.

CONSOLIDATED STATEMENTS OF CASH FLOWS FOR THE THREE YEARS ENDED DECEMBER 31, 1998 (In thousands) 1998 1997 1996 - -------------------------------------------------------------------------------- CASH FLOWS FROM OPERATING ACTIVITIES: Net income $ 4,377 $ 3,287 $ 3,858 Adjustments to reconcile net income to net cash provided (used) by operating activities: Deferred income taxes 581 1,251 2,203 Depreciation and amortization 3,051 2,687 3,169 Gain on sale of property, plant and equipment (1,360) (112) (540) Change in operating assets and liabilities: Accounts receivable 1,738 3,471 (1,641) Inventory 3,261 770 (2,621) Property held for resale 261 (54) 1,508 Other current assets (46) (159) 433 Other noncurrent assets (2,673) (340) (1,020) Accounts payable - trade 8,394 (8,742) 995 Accrued payroll and employee benefits 1,490 (537) 861 Other current liabilities 1,254 (941) (945) Other liabilites (1,099) 328 530 - -------------------------------------------------------------------------------- Net Cash Provided by Operating Activities 19,229 909 6,790 - -------------------------------------------------------------------------------- CASH FLOWS FROM INVESTING ACTIVITIES: Proceeds from sale of property, plant and equipment 1,269 1,578 2,277 Proceeds from the sale of Fosterweld division 7,258 Capital expenditures on property, plant and equipment (2,784) (2,068) (2,336) Purchase of DM&E stock (1,500) Acquisition of businesses (3,774) (6,739) - -------------------------------------------------------------------------------- Net Cash Provided (Used) by Investing Activities 1,969 (8,729) (59) - -------------------------------------------------------------------------------- CASH FLOWS FROM FINANCING ACTIVITIES: (Repayments) proceeds of revolving credit agreement borrowings (20,836) 9,111 (5,750) Proceeds from industrial revenue bond 2,045 Exercise of stock options and stock awards 412 571 150 Treasury share transactions (1,808) (531) Repayments of long-term debt (1,293) (1,376) (1,255) - -------------------------------------------------------------------------------- Net Cash (Used) Provided by Financing Activities (21,480) 7,775 (6,855) - -------------------------------------------------------------------------------- Net Decrease in Cash and Cash Equivalents (282) (45) (124) Cash and Cash Equivalents at Beginning of Year 1,156 1,201 1,325 - -------------------------------------------------------------------------------- Cash and Cash Equivalents at End of Year $ 874 $ 1,156 $ 1,201 ================================================================================ SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION: Interest Paid $ 1,839 $ 2,493 $ 2,376 ================================================================================ Income Taxes Paid $ 2,136 $ 627 $ 410 ================================================================================ During 1998, 1997, and 1996, the Company financed certain capital expenditures and related maintenance agreements totaling $336,000, $33,500 and $137,000, respectively, through the issuance of capital leases. See Notes to Consolidated Financial Statements.

CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY FOR THE THREE YEARS ENDED DECEMBER 31, 1998 Accum- ulated Other Class A Compre- Common Paid-in Retained Treasury hensive (In thousands) Stock Capital Earnings Stock Income Total - -------------------------------------------------------------------------------- Balance, January 1, 1996 $102 $35,148 $28,480 $ (557) $63,173 ================================================================================ Net Income 3,858 3,858 - -------------------------------------------------------------------------------- Comprehensive income 3,858 3,858 Exercise of option to purchase 50,000 shares of Class A Common stock 128 22 150 ================================================================================ Balance, December 31, 1996 102 35,276 32,338 (535) 67,181 ================================================================================ Net Income 3,287 3,287 Other comprehensive income net of tax: Minimum pension liability adjustment $19 19 - -------------------------------------------------------------------------------- Comprehensive income 3,287 19 3,306 Exercise of options to purchase 190,000 shares of Class A Common stock 158 413 571 Treasury stock purchases of 105,500 shares (531) (531) ================================================================================ Balance, December 31, 1997 102 35,434 35,625 (653) 19 70,527 ================================================================================ Net Income 4,377 4,377 Other comprehensive income net of tax: Foreign currency transla- tion losses (14) (14) - -------------------------------------------------------------------------------- Comprehensive income 4,377 (14) 4,363 Exercise of options to purchase 93,200 shares of Common stock and stock awards of 21,057 shares (3) 415 412 Treasury stock purchases of 330,989 shares (1,808) (1,808) ================================================================================ Balance, December 31, 1998 $102 $35,431 $40,002 $(2,046) $ 5 $73,494 ================================================================================ See Notes to Consolidated Financial Statements.

Notes to Consolidated Financial Statements NOTE 1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES BASIS OF FINANCIAL STATEMENT PRESENTATION - The consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries. All significant intercompany transactions have been eliminated. The term "Company" refers to L. B. Foster Company and its subsidiaries, as the context requires. CASH EQUIVALENTS - The Company considers securities with maturities of three months or less, when purchased, to be cash equivalents. INVENTORIES - Inventories are generally valued at the lower of the last-in, first-out (LIFO) cost or market. Other inventories of the Company, approximately 5% in 1998 and 9% in 1997, are valued at average cost or market, whichever is lower. PROPERTY, PLANT AND EQUIPMENT - Maintenance, repairs and minor renewals are charged to operations as incurred. Major renewals and betterments which substantially extend the useful life of the property are capitalized. Upon sale or other disposition of assets, the cost and related accumulated depreciation and amortization are removed from the accounts and the resulting gain or loss, if any, is reflected in income. Depreciation and amortization are provided on a straight-line basis over the estimated useful lives of 30 to 40 years for buildings and 5 to 10 years for machinery and equipment. Leasehold improvements are amortized over 2 to 7 years which represent the lives of the respective leases or the lives of the improvements, whichever is shorter. GOODWILL - Goodwill represents the excess of the purchase price over the estimated fair value of the net assets acquired. Goodwill is being amortized on a straight-line basis over periods of ten years. When factors indicate that goodwill should be evaluated for impairment, the excess of the unamortized goodwill over the fair value determined using a multiple of cash flows from operations will be charged to operations. Goodwill amortization expense was $521,000, $178,000 and $9,000 in 1998, 1997 and 1996, respectively. INTEREST RATE AGREEMENTS - To offset exposures to changes in interest rates on variable rate debt, the Company enters into interest rate swap agreements. The effects of movements in interest rates on these instruments are recognized as they occur. ENVIRONMENTAL REMEDIATION AND COMPLIANCE - Environmental remediation costs are accrued when the liability is probable and costs are estimable. Environmental compliance costs, which principally include the disposal of waste generated by routine operations, are expensed as incurred. Capitalized environmental costs are depreciated, when appropriate, over their useful life. EARNINGS PER SHARE - Basic earnings per share is calculated by dividing net income available to common shareholders by the weighted average of common shares outstanding during the year. Diluted earnings per share is calculated by using the weighted average of common shares outstanding adjusted to include the potentially dilutive effect of outstanding stock options. REVENUE RECOGNITION - Customers are invoiced and income is recognized when material is shipped from stock or when the Company is billed for material shipped directly from the vendor. Gross sales are reduced by sales taxes, discounts and freight to determine net sales. USE OF ESTIMATES - The preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ from those estimates. STOCK-BASED COMPENSATION - The Company grants stock options for a fixed number of shares to employees with an exercise price equal to the fair value of the shares at the date of grant. The Company follows the requirements of Accounting Principles Board Opinion No. 25, "Accounting for Stock Issued to Employees," in accounting for stock-based compensation, and, accordingly, recognizes no compensation expense for stock option grants. NEW ACCOUNTING PRONOUNCEMENTS - In June 1998, the Financial Accounting Standards Board issued Statement of Financial Accounting Standards No. 133, "Accounting for Derivative Instruments and Hedging Activities." This statement establishes accounting and reporting standards for derivative financial instruments and hedging activities. This statement will be adopted by the Company in 2000 and is not expected to have a material effect on the consolidated financial statements. FOREIGN CURRENCY TRANSLATION - To avoid foreign exchange exposure whenever possible, where it is necessary to deal in foreign currency, the Company will not take a speculative position. Hedging techniques are used to protect transaction costs and profits.

NOTE 2. ACCOUNTS RECEIVABLE Accounts receivable at December 31, 1998 and 1997 are summarized as follows: (in thousands) 1998 1997 - -------------------------------------------------------------------------------- Trade $47,948 $46,490 Allowance for doubtful accounts (1,438) (1,468) Other 801 2,564 - -------------------------------------------------------------------------------- $47,311 $47,586 ================================================================================ The Company's customers are principally in the rail, construction and tubular segments of the economy. As of December 31, 1998 and 1997, trade receivables, net of allowance for doubtful accounts, from customers in these markets were as follows: (in thousands) 1998 1997 - -------------------------------------------------------------------------------- Rail $30,676 $26,258 Construction 12,478 11,177 Tubular 3,329 7,587 Monitor Group 27 - -------------------------------------------------------------------------------- $46,510 $45,022 ================================================================================ Credit is extended on an evaluation of the customer's financial condition and generally collateral is not required. NOTE 3. INVENTORIES Inventories at December 31, 1998 and 1997 are summarized as follows: (in thousands) 1998 1997 - -------------------------------------------------------------------------------- Finished goods $26,877 $30,380 Work-in-process 7,779 7,826 Raw materials 4,546 8,369 - -------------------------------------------------------------------------------- Total inventories at current costs 39,202 46,575 ================================================================================ Less: Current cost over LIFO stated values (2,184) (2,610) Reserve for decline in market value of inventories (600) (600) - -------------------------------------------------------------------------------- $36,418 $43,365 ================================================================================ At December 31, 1998 and 1997, the LIFO carrying value of inventories for book purposes exceeded the LIFO carrying value for tax purposes by approximately $4,345,000 and $4,843,000, respectively. During 1998 and 1997 inventory quantities were reduced resulting in a liquidation of certain LIFO inventory layers. The majority of these quantities were carried at costs which were higher than current purchases. The net effect of these reductions in 1998 and 1997 was to increase cost of goods sold by $146,000 and $21,000, respectively. NOTE 4. PROPERTY HELD FOR RESALE Property held for resale at December 31, 1998 and 1997 consists of the following: (in thousands) 1998 1997 - -------------------------------------------------------------------------------- Location Parkersburg, WV $3,200 Marrero, LA $ 615 615 Houston, TX 261 - -------------------------------------------------------------------------------- Property held for resale 615 4,076 - -------------------------------------------------------------------------------- Less current portion 3,461 - -------------------------------------------------------------------------------- $ 615 $ 615 ================================================================================ The Parkersburg, West Virginia location consisting of machinery and equipment, buildings and leasehold improvements which comprised the Company's Fosterweld spiralweld pipe division of the tubular segment, was sold in May, 1998 at a gain of approximately $1,700,000, which is included in Other Income in the Consolidated Statements of Income. The Fosterweld division had sales and operating profit of $5,200,000 and $800,000 and $12,200,000 and $1,600,000 for the years ended December 31, 1998 amd 1997, respectively. The Company had previously determined that this product line did not meet the Company's long-range strategic goals. The Marrero, Louisiana location was formerly used for yard storage. Assets of the location consist of land no longer used in the Company's business. The land is currently being leased to a third party. The Houston, Texas location was formerly a pipe coal tar coating facility. The Company disposed of the assets in 1998 and recorded a gain on the sale of the facility of approximately $200,000.

NOTE 5. PROPERTY, PLANT AND EQUIPMENT Property, plant and equipment at December 31, 1998 and 1997 consists of the following: (in thousands) 1998 1997 - -------------------------------------------------------------------------------- Land $ 6,038 $ 6,930 Improvements to land and leaseholds 4,458 4,186 Buildings 3,879 3,760 Machinery and equipment, including equipment under capitalized leases of $6,867 in 1998 and $7,295 in 1997 28,572 25,905 Rental pile driving equipment 1,178 Construction in progress 626 175 - -------------------------------------------------------------------------------- 43,573 42,134 - -------------------------------------------------------------------------------- Less accumulated depreciation and amortization, including accumulated amortization of capitalized leases of $3,291 in 1998 and $3,162 in 1997 23,128 21,359 - -------------------------------------------------------------------------------- $20,445 $20,775 ================================================================================ In the second quarter of 1998, the Company recorded an impairment write down to the recorded value of land at the Langfield, Texas facility of approximately $900,000, which was classified within Other income on the Consolidated Statements of Income. The impairment was determined based upon management's estimate of fair value arising from ongoing negotiations to sell the facility. The negotiations were not consummated; however, management considers the estimate to continue to be an appropriate measure of fair value. The Langfield facility is utilized in the Company's rail, construction and tubular operating segments. Property, plant and equipment include certain capitalized leases. The following is a schedule, by year, of the future minimum payments under these leases, together with the present value of the net minimum payments as of December 31, 1998: (In thousands) Amount - -------------------------------------------------------------------------------- Year ending December 31, 1999 $1,284 2000 933 2001 553 2002 355 2003 and thereafter 140 - -------------------------------------------------------------------------------- Total minimum lease payments 3,265 Less amount representing interest 383 - -------------------------------------------------------------------------------- Total present value of minimum payments (Note 8) 2,882 Less current portion of such obligations 1,098 - -------------------------------------------------------------------------------- Long-term obligations with interest rates ranging from 7.25% to 8.86% $1,784 ================================================================================ NOTE 6. OTHER ASSETS AND INVESTMENTS At December 31, 1998 and 1997, other assets include notes receivable and accrued interest totaling $2,445,000 and $2,258,000, respectively, from investors in the Dakota, Minnesota & Eastern Railroad Corporation (DM&E). The Company also holds investments in the stock of the DM&E, which is recorded at its historical cost of $1,693,000, comprised of, $193,000 of DM&E Common Stock and $1,500,000 of DM&E's Series B Preferred Stock and Common Stock warrants. In January 1999, the Company invested an additional $6,000,000 in DM&E Series C Preferred Stock (see Note 21, Other Subsequent Events). Although the market value of the investments in DM&E stock are not readily determinable, management believes the fair value of this investment exceeds its carrying amount. Additionally, at December 31, 1998, the Company has classified as non current a $2,000,000 note receivable from a major trackwork supplier (See Note 17, Risks and Uncertainties). NOTE 7. BORROWINGS Effective August 1998, the Company renegotiated its $45,000,000 revolving credit agreement. The interest rate is, at the Company's option, based on the prime rate, the domestic certificate of deposit rate (CD rate) or the Euro-bank rate. The interest rates are adjusted quarterly based on the consolidated total indebtedness to EBITDA ratio defined in the agreement. The ranges are prime to prime plus 0.125%, the CD rate plus 0.35% to the CD rate plus 1.375%, and the Euro-bank rate plus 0.35% to the Euro-bank rate plus 1.375%. Borrowings under the agreement, which expires August 13, 2002, are secured by eligible accounts receivable and inventory. The agreement includes financial covenants requiring a minimum net worth, and minimum levels for the fixed charge coverage ratio and the consolidated total indebtedness to EBITDA ratio. The agreement also restricts investments, capital expenditures, indebtedness and sales of certain assets. As of December 31, 1998, the Company was in compliance with all the agreement's covenants. The weighted average interest rate on short term borrowings was 6.95%, 7.06% and 6.42% in 1998, 1997 and 1996, respectively. At December 31, 1998, the Company had borrowed $12,275,000 under the agreement of which $10,000,000 was classified as long-term (see Note 8). Under the agreement, the Company had approximately $29,990,000 in unused borrowing commitment at December 31, 1998.

NOTE 8. LONG-TERM DEBT AND RELATED MATTERS Long-term debt at December 31, 1998 and 1997 consists of the following: (In thousands) 1998 1997 - -------------------------------------------------------------------------------- Revolving Credit Agreement with weighted average interest rate of 6.95% at December 31, 1998 and 7.06% at December 31, 1997, expiring August 13, 2002 $10,000 $15,000 - -------------------------------------------------------------------------------- Lease obligations payable in installments through 2003 with a weighted average interest rate of 7.99% at December 31, 1998 and 7.93% at December 31, 1997 2,882 3,839 - -------------------------------------------------------------------------------- Massachusettes Industrial Revenue Bond with an average interest rate of 3.73% at December 31, 1998, payable March 1, 2013 2,045 - -------------------------------------------------------------------------------- 14,927 18,839 Less current maturities 1,098 1,309 - -------------------------------------------------------------------------------- $13,829 $17,530 ================================================================================ The $10,000,000 revolving credit borrowings included in long-term debt were obtained under the revolving loan agreement discussed in Note 7 and are subject to the sameterms and conditions. This portion of the borrowings is classified as long-term because the Company does not anticipate reducing the borrowings below $10,000,000 during 1999. The Company has entered into interest rate swap agreements as the fixed rate payor to reduce the impact of changes in interest rates on a portion of its revolving borrowings. At December 31, 1998, these swap agreements had a notional value of $18,000,000, consisting of $8,000,000 at 5.48%, expiring in January 2001, and $10,000,000, at 6.14%, expiring in June 1999. The swap agreements' floating rates are based on LIBOR. Any amounts paid or received under the agreements are recognized as adjustments to interest expense. Neither the fair market value of the agreements nor the interest expense adjustments associated with the agreements has been material. The maturities of long-term debt for each of the succeeding five years subsequent to December 31, 1998 are as follows: 1999 - $1,098,000; 2000 - $822,000; 2001 - $492,000; 2002 - $10,332,000; 2003 and beyond - $2,183,000. The Massachusetts Industrial Revenue Bond is secured by a $2,085,000 stand-by letter of credit. NOTE 9. STOCKHOLDERS' EQUITY At December 31, 1997, the number of authorized shares of the Company's Class A Common stock were 20,000,000 shares and Class B Common stock were 1,391,000 shares. No Class B Common shares were issued. On December 31, 1998, and as a result of the Company's reincorporation in Pennsylvania in May, 1998, the Company had authorized shares of 20,000,000 in Common stock and 5,000,000 in Preferred stock. No preferred stock has been issued. The Common stock has a par value of $.01 per share. No par value has been assigned to the Preferred stock. The Company's Board of Directors declared a dividend of common share purchase rights as a part of a Stockholder Rights Plan on May 15, 1997. Under the terms of the Plan, stock purchase rights were distributed at the rate of one right for each share of Class A Common stock held as of the close of business on May 21, 1997. In addition, rights shall be issued in respect of old shares of Common stock issued after May 21, 1997 and, generally, until the earlier of May 15, 2007 or the rights becoming exercisable. Stockholders did not actually receive certificates for the rights at that time, but the rights became part of each common share. The number of rights outstanding is subject to adjustment under certain circumstances and all rights expire on May 15, 2007. After the Company reincorporated and merged into a Pennsylvania corporation in May 1998, all rights became part of the Common stock of this Pennsylvania corporation. Each right will entitle holders of the Company's Common stock to buy one share of Common stock of the Company at an exercise price of $30.00, subject to adjustment. The rights will be exercisable and will trade separately from the common shares only if, other than through a "qualifying offer" as defined in the Plan, a person or group acquires, or has obtained the rights to acquire beneficial ownership of 20% or more of the Company's common shares or commences a tender or exchange offer that, if culminated, would result in such person or group owning 20% or more of the common shares. Only when one or more of these events occur will stockholders receive certificates for the rights. If any person actually acquires 20% or more of the Company's common shares (other than through a qualifying offer, i.e. an offer for all shares that provide in the judgment of the "continuing" directors specified in the Plan, fair value for such shares) or if a 20% or more stockholder engages in a merger or other business combination in which the Company survives and its common shares remain outstanding, the other stockholders will be able to exercise the rights and receive the Company's common shares (or in certain other circumstances, cash, property or other securities of the Company) having twice the value of the exercise price of the rights. Additionally, if the Company is involved in certain other mergers where its shares are exchanged or certain major sales of its assets occur, stockholders will be able to purchase the other party's shares in an amount equal to twice the value of the exercise price of the rights.

The Company generally will be entitled to redeem the rights at $0.05 per right at any time until the 10th day following public announcement that a person has acquired a 20% or more ownership position in Company common shares. The Company may in its discretion extend the period during which it can redeem the rights. The Company's Board of Directors authorized the purchase of up to 500,000 shares of its Common stock at prevailing market prices. The timing and extent of the purchases will depend on market conditions. 500,000 shares represents approximately 5% of the Company's outstanding Common stock. As of December 31, 1998, the Company had repurchased 436,489 shares at a total cost of approximately $2,338,900. No cash dividends on Common stock were paid in 1998, 1997,or 1996. NOTE 10. STOCK OPTIONS The Company has two stock option plans currently in effect under which future grants may be issued: The 1985 Long-Term Incentive Plan (1985 Plan) and the 1998 Long-Term Incentive Plan for Officers and Directors (1998 Plan). The 1985 Plan, as amended and restated in March 1994, provides for the award of options to key employees and directors to purchase up to 1,500,000 shares of Common stock at no less than 100% of fair market value on the date of the grant. The 1998 Plan effective October 23, 1998, provides for the award of options to officers and directors to purchase up to 25,000 shares of Common stock at no less than 100% of fair market value on the date of the grant. Both Plans provide for the granting of "nonqualified options" and "incentive stock options" with a duration of not more than ten years from the date of grant. The Plans also provide that, unless otherwise set forth in the option agreement, options are exercisable in installments of up to 25% annually beginning one year from date of grant. Stock to be offered under the Plans may be authorized but unissued Common stock or previously issued shares which have been reacquired by the Company and held as Treasury shares. At December 31, 1998, 1997 and 1996, Common stock options outstanding under the Plans had option prices ranging from $2.63 to $6.00, with a weighted average price of $3.96, $3.71 and $3.40 per share, respectively. The weighted average remaining contractual life of the stock options outstanding for the three years ended December 31, 1998 are: 1998 - 5.9 years; 1997 - 5.2 years; and 1996 - 4.2 years. The Option Committee of the Board of Directors which administers the Plans may, at its discretion, grant stock appreciation rights at any time prior to six months before an option's expiration date. Upon exercise of such rights, the participant surrenders the exercisable portion of the option in exchange for payment (in cash and/or Common stock valued at its fair market value) of an amount not greater than the spread, if any, by which the average of the high and low sales prices quoted in the Over-the-Counter Exchange on the trading day immediately preceding the date of exercise of the stock appreciation right exceeds the option price. No stock appreciation rights were issued or outstanding during 1998, 1997 or 1996. Options exercised during 1998, 1997 and 1996 totaled 93,200, 190,000 and 50,000 shares, respectively. The exercise price of the options in 1998 was $3.31 per share. The exercise price of the options in 1997 and 1996 was $3.00 per share. Certain information for the three years ended December 31, 1998 relative to employee stock options is summarized as follows: 1998 1997 1996 - -------------------------------------------------------------------------------- Number of shares under Incentive Plan option: Outstanding at beginning of year 858,500 944,000 965,000 Granted 215,000 141,500 40,000 Canceled (12,800) (37,000) (11,000) Exercised (93,200) (190,000) (50,000) - -------------------------------------------------------------------------------- Outstanding at end of year 967,500 858,500 944,000 ================================================================================ Exercisable at end of year 723,875 659,250 806,250 ================================================================================ Number of shares available for future grant: Beginning of year 182,750 287,250 316,250 - -------------------------------------------------------------------------------- End of year 5,550 182,750 287,250 ================================================================================ The weighted average fair value of options granted at December 31, 1998, 1997, and 1996 were $2.40, $2.94 and $2.65, respectively. The Company has adopted the disclose-only provisions of SFAS No. 123, "Accounting for Stock-Based Compensation," but applies Accounting Principles Board Opinion No. 25, "Accounting for Stock Issued to Employees" and related interpretations in accounting for its stock option plans. Accordingly, no compensation expense has been recognized. Had compensation expense for the Company's stock option plans been determined using the method required by SFAS

No. 123, the effect to the Company's net income and earnings per share would have been reduced to the pro forma amounts that follow: (In thousands except per share amounts) 1998 1997 1996 - -------------------------------------------------------------------------------- Net income $4,199 $3,248 $3,787 ================================================================================ Basic earnings per share $ 0.42 $ 0.32 $ 0.38 ================================================================================ Diluted earnings per share $ 0.42 $ 0.32 $ 0.38 ================================================================================ The fair value of stock options used to compute pro forma net income and earnings per share disclosures is the estimated present value at grant date using the Black-Sholes option-pricing model with the following weighted-average assumptions used for grants in 1998, 1997 and 1996, respectively: risk-free interest rates of 4.77% , 6.29% and 6.83%; dividend yield of 0.0% for all three years; volatility factors of the expected market price of the Company's common stock of .31, .38 and .41; and a weighted-average expected life of the option of ten years. NOTE 11. EARNINGS PER COMMON SHARE The following table sets forth the computation of basic and diluted earnings per common share: (in thousands Years ended December 31, except per share amounts) 1998 1997 1996 - -------------------------------------------------------------------------------- Numerator: Numerator for basic and diluted earnings per common share - net income available to common stockholders $ 4,377 $ 3,287 $ 3,858 ================================================================================ Denominator: Weighted average shares 9,988 10,122 9,953 - -------------------------------------------------------------------------------- Denominator for basic earn- ings per common share 9,988 10,122 9,953 Effect of dilutive securities: Contingent issuable shares pursuant to the Company's 1997 Incentive Compensa- tion Plan 15 Employee stock options 205 165 133 - -------------------------------------------------------------------------------- Dilutive potential common shares 220 165 133 Denominator for diluted earnings per common share - adjusted weighted average shares and assumed conversions 10,208 10,287 10,086 ================================================================================ Basic earnings per common share $ 0.44 $ 0.32 $ 0.39 ================================================================================ Diluted earnings per common share $ 0.43 $ 0.32 $ 0.38 ================================================================================ Weighted average anti-dilutive stock options 54 36 57 ================================================================================ NOTE 12. INCOME TAXES At December 31, 1998, the tax benefit of net operating loss carryforwards available for foreign and state income tax purposes was approximately $631,000. The Company also has alternative minimum federal tax credit carryforwards at December 31, 1998, of approximately $131,000. For financial reporting purposes, a valuation allowance of $125,000 has been recognized to offset the deferred tax assets related to the state income tax carryforwards. Deferred income taxes reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for tax purposes. Significant components of the Company's deferred tax liabilities and assets as of December 31, 1998 and 1997, are as follows:

(In thousands) 1998 1997 - -------------------------------------------------------------------------------- Deferred tax liabilities: Depreciation $ 1,318 $ 1,817 Inventories 1,272 1,473 - -------------------------------------------------------------------------------- Total deferred tax liabilities 2,590 3,290 ================================================================================ Deferred tax assets: Accounts receivables 533 558 Net operating loss carryforwards 631 821 Tax credit carryforwards 131 1,292 Other - net 408 338 - -------------------------------------------------------------------------------- Total deferred tax assets 1,703 3,009 Valuation allowance for deferred tax assets 125 150 - -------------------------------------------------------------------------------- Deferred tax assets 1,578 2,859 - -------------------------------------------------------------------------------- Net deferred tax liability $(1,012) $ (431) ================================================================================ The valuation allowance for deferred tax assets was reduced by $25,000 during 1998, remained unchanged during 1997 and was reduced by $50,000 during 1996. Significant components of the provision for income taxes are as follows: (In thousands) 1998 1997 1996 - -------------------------------------------------------------------------------- Current: Federal $2,117 $ 466 $ 163 State 338 140 206 - -------------------------------------------------------------------------------- Total current 2,455 606 369 ================================================================================ Deferred: Federal 507 1,082 2,258 Foreign (106) State 180 169 (55) - -------------------------------------------------------------------------------- Total deferred 581 1,251 2,203 ================================================================================ Total income tax expense $3,036 $1,857 $2,572 ================================================================================

The reconciliation of income tax computed at statutory rates to income tax expense (benefit) is as follows: 1998 1997 1996 - -------------------------------------------------------------------------------- Statutory rate 34.0% 34.0% 34.0% State income tax 4.6 4.0 1.6 Foreign income tax 1.3 Nondeductible expenses 1.8 1.7 2.2 Prior period tax (0.3) (3.6) 2.0 Other (0.4) 0.2 - -------------------------------------------------------------------------------- 41.0% 36.1% 40.0% ================================================================================ NOTE 13. RENTAL AND LEASE INFORMATION The Company leases certain plant facilities, office facilities and equipment. Rental expense for the years ended December 31, 1998, 1997 and 1996 amounted to $1,885,000, $1,801,000, and $1,814,000, respectively. At December 31, 1998, the Company is committed to total minimal rental payments under all noncancelable operating leases of $6,547,000. Generally, these leases include escalation clauses. The minimum future rental commitments are payable as follows: 1999 - $1,161,000; 2000 - $1,057,000; 2001 - $878,000; 2002 - $815,000; 2003 and after - $2,636,000. NOTE 14. ACQUISITIONS In July 1998, the Company purchased assets related to the business of supplying rail signaling and communication devices for $1,668,000, of which $1,440,000 is revenue producing intellectual property which was determined to have a ten year useful life. The acquisition of this technology enables the Company to broaden its product mix and enhance its marketing strategy to North American Class I railroads. In August 1998, the Company acquired the assets and patents of the Geotechnical Division of VSL Corporation for $2,100,000, plus the assumption of certain liabilities, of which $100,000 was assigned to a patent. The Geotechnical Division is a leading designer and supplier of mechanically stabilized earth wall systems. The patented Retained Earth System is one of the most widely used mechanically stabilized earth systems in the world. In May 1997, the Company acquired the assets of the Monitor Group for $2,500,000, of which $2,250,000 was allocated to goodwill. The Monitor Group designs, develops, assembles and sells portable mass spectrometers. Mass spectrometers are used to measure gas compositions and concentrations for various applications, including monitoring air quality for the mining industry and serving as a process monitor and diagnostic tool in chemical manufacturing industries. In November 1997, the Company acquired the assets of Precise Fabricating Corporation (Precise), a Georgetown, Massachusetts steel fabricator, for $3,694,000 plus the assumption of certain liabilities, of which $2,142,000 was allocated to goodwill. This acquisition provides the Company with a regional manufacturing facility in the New England market. Precise's AISC Certification for Complex Bridges and Buildings enables the Company to offer a more complete package of components for the highway, bridge and transit markets. In December of 1997, the Company acquired the assets of Watson-Haas Lumber Company (Watson-Haas) of St. Mary's, West Virginia, a supplier of iron clad and steel ties to the mining industry since 1958 for $545,000 plus the assumption of certain liabilities, of which $85,000 was allocated to goodwill. This acquisition complemented the Company's Midwest Steel Division and enabled the Company to offer a complete package of all rail and track requirements to the mining industry. The acquisitions have been reported using the purchase method of accounting and have been included in operations since the date of acquisition. For each acquisition, the purchase price was allocated to the assets and liability based on their estimated fair values as of the acquisition date. Cost in excess of net assets acquired is being amortized on a straight-line basis over 10 years. Pro forma results of the acquisitions, with the exception of Precise, assuming they have been made at the beginning of each year, would not be materially different from reported results. Had the Precise acquisition been made at the beginning of 1996, the Company's pro forma unaudited results would have been: Twelve Months Ended (In thousands, except December 31, per share amounts) 1997 1996 - -------------------------------------------------------------------------------- Net sales $224,703 $247,222 Net income 3,803 3,841 Basic earnings per share $ 0.38 $ 0.39 ================================================================================ The pro forma results do not represent the Company's actual operating results had the acquisition been made at the beginning of 1997 and 1996 or the results that may be expected in the future.

NOTE 15. RETIREMENT PLANS Substantially all of the Company's hourly paid employees are covered by one of the Company's noncontributory, defined benefit plans and a defined contribution plan. Substantially all of the Company's salaried employees are covered by a defined contribution plan established by the Company. The hourly plan assets consist of various mutual fund investments. The following tables present a reconciliation of the changes in the benefit obligation, the fair market value of the assets and the funded status of the plan, with the accrued pension cost in other current liabilities in the Company's balance sheets: (in thousands) 1998 1997 - -------------------------------------------------------------------------------- Changes in benefit obligation: Benefit obligation at beginning of year $ 2,163 $ 1,867 Service cost 85 82 Interest cost 147 138 Actuarial losses (gains) 8 149 Benefits paid (108) (73) - -------------------------------------------------------------------------------- Benefit obligation at end of year $ 2,295 $ 2,163 ================================================================================ Change to plan assets: Fair value of assets at beginning of year $ 2,138 $ 1,863 Actual return on plan assets 212 293 Employer contribution 45 55 Benefits paid (108) (73) - -------------------------------------------------------------------------------- Fair value of assets at end of year $ 2,287 $ 2,138 ================================================================================ Funded status $ (8) $ (25) Unrecognized actuarial gain (200) (168) Unrecognized net transition asset (92) (102) Unrecognized prior service cost 81 88 Minimum pension liability (61) (102) - -------------------------------------------------------------------------------- Net amount recognized $ (280) $ (309) ================================================================================ Amounts recognized in the statement of financial position consist of: Prepaid benefit cost $ (204) $ (184) Accrued benefit liability (76) (125) Intangible asset 61 83 Minimum pension liability (61) (102) Accumulated other comprehensive income 19 - -------------------------------------------------------------------------------- Net amount recognized $ (280) $ (309) ================================================================================ The Company's funding policy for defined benefit plans is to contribute the minimum required by the Employee Retirement Income Security Act of 1974. Net periodic pension costs for the three years ending December 31, 1998, is as follows: (In thousands) 1998 1997 1996 - -------------------------------------------------------------------------------- Components of net periodic benefit cost: Service cost $ 85 $ 82 $ 81 Interest cost 147 138 136 Actual return on plan assets (212) (293) (176) Amortization of prior service cost 7 8 7 Recognized actuarial gain 31 135 32 - -------------------------------------------------------------------------------- Net periodic pension cost $ 58 $ 70 $ 80 ================================================================================ An assumed discount rate of 7% and an expected rate of return on plan assets of 8% were used to measure the projected benefit obligation and develop net periodic pension costs for the three years ended December 31, 1998, 1997 and 1996. Amounts applicable to the Company's pension plan with accumulated benefit obligations in excess of plan assets are as follows: (in thousands) 1998 1997 1996 - -------------------------------------------------------------------------------- Projected benefit obligation $ 575 $ 531 $ 467 Accumulated benefit obligation 575 531 467 Fair value of plan assets 499 411 308 ================================================================================ The Company's defined contribution plan, available to substantially all salaried employees, contains a matched savings provision that permits both pretax and after-tax employee contributions. Participants can contribute from 2% to 15% of their annual compensation and receive a 50% matching employer contribution on up to 6% of their annual compensation. Further, the plan requires an additional matching employer contribution, based on the ratio of the Company's pretax income to equity, up to 50% of 6% of the employees' annual compensation. Additionally, the Company contributes 1% of all salaried employees annual compensation to the plan without regard for employee contribution. The Company may also make discretionary contributions to the plan. The defined contribution plan expense was $874,000 in 1998, $756,000 in 1997, and $827,000 in 1996.

NOTE 16. COMMITMENTS AND CONTINGENT LIABILITIES The Company is subject to laws and regulations relating to the protection of the environment and the Company's efforts to comply with increasingly stringent environmental regulations may have an adverse effect on the Company's future earnings. In the opinion of management, compliance with the present environmental protection laws will not have a material adverse effect on the financial condition, competitive position, or capital expenditures of the Company. The Company is subject to legal proceedings and claims which arise in the ordinary course of its business. In the opinion of management, the amount of ultimate liability with respect to these actions will not materially affect the financial position of the Company. At December 31, 1998, the Company had outstanding letters of credit of approximately $2,735,000. NOTE 17. RISKS AND UNCERTAINTIES The Company's future operating results may be affected by a number of factors. The Company is dependent upon a number of major suppliers. If a supplier had operational problems or ceased making material available to the Company, operations could be adversely affected. The Company has not had a domestic sheet piling supplier since March, 1997. Revenues from piling products have declined and will continue to be at reduced levels as the Company's remaining piling inventory is liquidated. The Company, however, will become Chaparral Steel's exclusive North American distributor of steel sheet piling and "H" bearing pile when Chaparral's new Richmond, Virginia facility begins operations. This mill will produce structural shape beams, sheet piling, "H" pile sections and other structural shapes and beams. It is anticipated that this new facility will commence operations in May 1999, with piling production anticipated during the second half of 1999. The rail segment of the business depends on one source for fulfilling certain trackwork contracts. The Company has provided $9,500,000 of working capital to this supplier in the form of loans and progress payments. If, for any reason, this supplier is unable to perform, the Company could experience a negative short-term effect on earnings. The Company is also dependent on the availability of specially designed weld trains to ship certain rail products. The Company has experienced delays in certain projects due to the lack of availability of weld trains. The Company can provide no assurance that a solution to the problem will occur in the near term. In May 1997, the Company acquired the assets of the Monitor Group for $2,500,000, of which $2,250,000 was allocated to intangible assets. In addition, the Company has funded operating and development expenses totaling $1,931,000 at December 31, 1998 including $375,000 amortization of intangibles. Results to date have been well below management expectations. A comprehensive review is currently underway. Management believes that the ultimate outcome of the review will not materially affect the financial position or cash flows of the Company although the outcome could be material to the reported results of operations for the period in which it occurs. A substantial portion of the Company's operations are heavily dependent on governmental funding of infrastructure projects. Significant changes in the level of government funding of these projects could have a favorable or unfavorable impact on the operating results of the Company. Additionally, governmental actions concerning taxation, tariffs, the environment or other matters could impact the operating results of the Company. The Company's operating results may also be affected by adverse weather conditions. NOTE 18. FAIR VALUES OF FINANCIAL INSTRUMENTS The Company's financial instruments consist of accounts receivable, accounts payable, short term and long term debt, and interest rate swap agreements. The carrying amounts of the Company's financial instruments at December 31, 1998 approximate fair value.

NOTE 19. BUSINESS SEGMENTS In June 1997, the Financial Accounting Standards Board issued Statement No. 131, "Disclosures About Segments of an Enterprise and Related Information". Statement 131 requires an enterprise to present segment information based on how management internally evaluates the operating performance of its business units. L. B. Foster Company is organized and evaluated by product group, which is the basis for identifying reportable segments. The Company is engaged in the manufacture, fabrication and distribution of rail, construction, tubular products and portable mass spectrometers. The Company's rail segment provides a full line of new and used rail, trackwork and accessories to railroads, mines and industry. The Company also designs and produces bonded rail joints, power rail, track fasteners, catenary systems, coverboards and special accessories for mass transit and other rail systems. The Company's construction segment sells and rents steel sheet piling and H-bearing pile for foundation and earth retention requirements. In addition, the Company sells bridge decking, expansion joints, sign structures and other products for highway construction and repair. The Company's recently acquired Geotechnical division is a leading designer and supplier of mechanically-stabilized earth wall systems. The Company's tubular segment supplies pipe and pipe coatings for pipelines and utilities. Additionally, the Company also produces pipe-related products for special markets, including water wells and irrigation. The Company's Monitor Group segment designs, develops, assembles and sells portable mass spectrometers. Mass spectrometers are used to measure gas compositions and concentrations for various applications, including monitoring air quality for the mining industry and serving as a process monitor and diagnostic tool in chemical manufacturing industries. The Company markets its products directly in all major industrial areas of the United States primarily through a national sales force. The following table illustrates revenues, profits or losses, assets, depreciation/amortization and capital expenditures of the Company by segment. Segment profit/(loss) is the earnings before income taxes. The accounting policies of the reportable segments are the same as those described in the summary of significant accounting policies except that the Company accounts for inventory on a First-In, First-Out (FIFO) basis at the segment level compared to a Last-In, First-Out (LIFO) basis at the consolidated level. As required by Statement 131, prior periods were restated. (in thousands) 1998 - -------------------------------------------------------------------------------- Expend- itures for Long- Net Segment Segment Depreciation/ Lived Sales Profit/(Loss) Assets Amortization Assets - -------------------------------------------------------------------------------- Rail products $121,271 $ 6,320 $ 60,500 $ 470 $ 1,042 Construction products 51,870 551 26,063 667 2,022 Tubular products 46,044 1,698 13,437 1,043 771 Monitor group 26 (1,436) 2,174 226 9 - -------------------------------------------------------------------------------- Total $219,211 $ 7,133 $102,174 $ 2,406 $ 3,844 ================================================================================ (in thousands) 1997 - -------------------------------------------------------------------------------- Expend- itures for Long- Net Segment Segment Depreciation/ Lived Sales Profit/(Loss) Assets Amortization Assets - -------------------------------------------------------------------------------- Rail products $112,712 $ 3,033 $ 54,894 $ 436 $ 1,214 Construction products 55,923 1,810 27,848 357 4,292 Tubular products 51,762 902 24,651 1,171 1,063 Monitor group (945) 2,371 150 2,255 - -------------------------------------------------------------------------------- Total $220,397 $ 4,800 $109,764 $ 2,114 $ 8,824 ================================================================================

(in thousands) 1996 - -------------------------------------------------------------------------------- Expend- itures for Long- Net Segment Segment Depreciation/ Lived Sales Profit/(Loss) Assets Amortization Assets - -------------------------------------------------------------------------------- Rail products $111,750 $ 3,848 $ 59,087 $ 473 $ 671 Construction products 77,933 2,421 27,536 763 903 Tubular products 53,323 29 22,963 1,076 851 - -------------------------------------------------------------------------------- Total $243,006 $ 6,298 $109,586 $ 2,312 $ 2,425 ================================================================================ Sales to any individual customer do not exceed 10% of consolidated revenues. Sales between segments are immaterial. Reconciliations of reportable segment net sales, profit or loss, assets, depreciation and amortization, and expenditures for long-lived assets to the Company's consolidated totals are illustrated as follows (in thousands): Net Sales 1998 1997 1996 - -------------------------------------------------------------------------------- Total for reportable segments $219,211 $220,397 $243,006 Other net sales 264 (54) 65 - -------------------------------------------------------------------------------- Net Sales $219,475 $220,343 $243,071 ================================================================================ Net Profit/(Loss) - -------------------------------------------------------------------------------- Total for reportable segments $ 7,133 $ 4,800 $ 6,298 Adjustment of inventory to LIFO 426 (536) (62) Unallocated other income 1,731 475 600 Other unallocated amounts (1,877) 405 (406) - -------------------------------------------------------------------------------- Income before income taxes $ 7,413 $ 5,144 $ 6,430 ================================================================================ Assets - -------------------------------------------------------------------------------- Total for reportable segments $102,174 $109,764 $109,586 Unallocated corporate assets 11,745 10,038 6,849 LIFO and market value inventory reserves (2,784) (3,210) (2,674) Unallocated property, plant and equipment 8,299 10,377 9,243 - -------------------------------------------------------------------------------- Total consolidated assets $119,434 $126,969 $123,004 ================================================================================ Depreciation/Amortization - -------------------------------------------------------------------------------- Total reportable for segments $ 2,406 $ 2,114 $ 2,312 Other 645 573 857 - -------------------------------------------------------------------------------- Total consolidated depreciation/ amortization $ 3,051 $ 2,687 $ 3,169 ================================================================================ Expenditures for Long-Lived Assets - -------------------------------------------------------------------------------- Total for reportable segments $ 3,844 $ 8,824 $ 2,425 Expenditures included in acquisition of business (1,069) (6,589) Expenditures financed under capital leases (137) Expenditures included in Property Held for Sale (60) (272) (90) Other unallocated expenditures 69 105 138 - -------------------------------------------------------------------------------- Total consolidated expenditures $ 2,784 $ 2,068 $ 2,336 ================================================================================ Approximately 96% of the Company's total net sales were to customers in North America, and a majority of the remaining sales were to countries in Central and South America. All of the Company's long-lived assets are located in North America and almost 100% of those assets are located in the United States.

NOTE 20. QUARTERLY FINANCIAL INFORMATION (UNAUDITED) Quarterly financial information for the years ended December 31, 1998 and 1997 is presented below: (in thousands, except per share amounts) 1998 - -------------------------------------------------------------------------------- First Second Third Fourth Quarter Quarter(1) Quarter(2) Quarter Total - -------------------------------------------------------------------------------- Net sales $49,341 $58,876 $50,368 $60,890 $219,475 - -------------------------------------------------------------------------------- Gross profit $ 7,094 $ 8,923 $ 7,213 $ 9,023 $ 32,253 - -------------------------------------------------------------------------------- Net income $ 706 $ 1,941 $ 713 $ 1,017 $ 4,377 - -------------------------------------------------------------------------------- Basic earnings per common share $ 0.07 $ 0.19 $ 0.07 $ 0.11 $ 0.44 - -------------------------------------------------------------------------------- Diluted earnings per common share $ 0.07 $ 0.19 $ 0.07 $ 0.10 $ 0.43 ================================================================================ (1) The second quarter includes a gain on the sale of the Company's Fosterweld facility of $1,700,000 and a $900,000 write down for a property which was under a sales agreement. (2) The third quarter of 1998 includes a provision for losses on certain catenary sign structure contracts of approximately $900,000. (in thousands, except per share amounts) 1997 - -------------------------------------------------------------------------------- First Second Third Fourth Quarter(1) Quarter(1) Quarter(1) Quarter Total - -------------------------------------------------------------------------------- Net sales $54,494 $53,716 $56,935 $55,198 $220,343 - -------------------------------------------------------------------------------- Gross profit $ 6,367 $ 7,527 $ 8,099 $ 7,084 $ 29,077 - -------------------------------------------------------------------------------- Net income $ 407 $ 871 $ 1,212 $ 797 $ 3,287 - -------------------------------------------------------------------------------- Basic earnings per common share $ 0.04 $ 0.08 $ 0.12 $ 0.08 $ 0.32 - -------------------------------------------------------------------------------- Diluted earnings per common share $ 0.04 $ 0.08 $ 0.12 $ 0.08 $ 0.32 ================================================================================ (1) Gross profit was adjusted by $67,000, $201,000 and $323,000 in the first, second and third quarters, respectively, to reflect a reclassification of certain expenses from selling and administrative to cost of sales. NOTE 21. OTHER SUBSEQUENT EVENTS On January 13, 1999, the Company increased its investment in the Dakota, Minnesota & Eastern Railroad Corporation (DM&E) by acquiring $6,000,000 of the DM&E Series C Preferred Stock and Common stock warrants. On a fully diluted basis, the Company owns approximately 16% of the DM&E's common stock. The offering proceeds will be used by the DM&E to pay expenses incurred in connection with its ongoing capital expenditure program and its current operations, as well as to further its planned expansion into the low sulfur coal fields of the Powder River Basin. The DM&E is a privately held regional railroad with approximately 1,100 miles of track located principally in South Dakota and Minnesota.

REPORT OF INDEPENDENT AUDITORS AND RESPONSIBILITY FOR FINANCIAL STATEMENTS To the Board of Directors and Stockholders of L. B. Foster Company: We have audited the accompanying consolidated balance sheets of L. B. Foster Company and subsidiaries at December 31, 1998 and 1997, and the related consolidated statements of income, cash flows and stockholders' equity for each of the three years in the period ended December 31, 1998. Our audits also included the financial statement schedule listed in the index at Item 14 (a). These financial statements and schedule are the responsibility of the Company's management. Our responsibility is to express an opinion on these financial statements and schedule based on our audits. We conducted our audits in accordance with generally accepted auditing standards. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements referred to above present fairly, in all material respects, the consolidated financial position of L. B. Foster Company and subsidiaries at December 31, 1998 and 1997, and the consolidated results of their operations and their cash flows for each of the three years in the period ended December 31, 1998, in conformity with generally accepted accounting principles. Also, in our opinion, the related financial statement schedule, when considered in relation to the basic financial statements taken as a whole, presents fairly in all material respects the information set forth therein. /s/Ernst & Young LLP Pittsburgh, Pennsylvania January 20, 1999 L. B. FOSTER COMPANY AND SUBSIDIARIES To the Stockholders of L. B. Foster Company: The management of L. B. Foster Company is responsible for the integrity of all information in the accompanying consolidated financial statements and other sections of the annual report. Management believes the financial statements have been prepared in conformity with generally accepted accounting principles that reflect, in all material respects, the substance of events and transactions, and that the other information in the annual report is consistent with those statements. In preparing the financial statements, management makes informed judgments and estimates of the expected effects of events and transactions being accounted for currently. The Company maintains a system of internal accounting control designed to provide reasonable assurance that assets are safeguarded and that transactions are executed in accordance with management's authorization and are properly recorded to permit the preparation of financial statements in accordance with generally accepted accounting principles. Underlying the concept of reasonable assurance is the evaluation of the costs and benefits derived from control. This evaluation requires estimates and judgments by the Company. The Company believes that its internal accounting controls provide an appropriate balance between costs and benefits. The Board of Directors pursues its oversight role with respect to the financial statements through the Finance and Audit Committee which is composed of outside directors. The Finance and Audit Committee meets periodically with management, the internal auditing department and our independent auditors to discuss the adequacy of the internal accounting control, the quality of financial reporting and the nature, extent and results of the audit effort. Both the internal auditing department and the independent auditors have free access to the Finance and Audit Committee. /s/Lee B. Foster II - ------------------- Lee B. Foster II President and Chief Executive Officer /s/Roger F. Nejes - ----------------- Roger F. Nejes Senior Vice President Finance and Administration and Chief Financial Officer

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE None. Part III ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT Information concerning the directors is set forth under "Election of Directors" in the Company's Proxy Statement for the 1999 annual meeting of stockholders ("1999 Proxy Statement"). Such information is incorporated herein by reference. Information concerning the executive officers who are not directors of the Company is set forth below. With respect to the period prior to August 18, 1977, references to the Company are to the Company's predecessor, Foster Industries, Inc. NAME AGE POSITION - -------------------------------------------------------------------------------- Anthony G. Cipicchio 52 Vice President - Fabricated Products William S. Cook, Jr. 57 Vice President - Strategic Planning & Acquisitions Paul V. Dean 67 Senior Vice President - Piling Products Samuel K. Fisher 46 Vice President - Rail Procurement Dean A. Frenz 55 Senior Vice President - Rail Distribution Products Steven L. Hart 52 Vice President - Operations Stan L. Hasselbusch 51 Executive Vice President and Chief Operating Officer David L. Minor 55 Vice President - Treasurer Roger F. Nejes 56 Senior Vice President - Finance and Administration and Chief Financial Officer Henry M. Ortwein, Jr. 56 Senior Vice President - Rail Manufactured Products Linda K. Patterson 49 Controller Robert W. Sigle 69 Vice President - Tubular Products Linda M. Terpenning 53 Vice President - Human Resources David L. Voltz 46 Vice President, General Counsel and Secretary

Mr. Cipicchio was elected Vice President - Fabricated Products in August 1998. Mr. Cipicchio joined the Company in May 1997 and initially held the position of Vice President - Operations. Prior to joining the Company, Mr. Cipicchio was Vice President of Operations for Omsco Industries, a supplier of drill string components to the oil and gas industry. Mr. Cook was elected Vice President - Strategic Planning & Acquisitions in October 1993. Prior to joining the Company in March 1993 as Director of Strategic Planning and Acquisitions, he was President of Cook Corporate Development, a business and financial advisory firm. Mr. Dean was elected Senior Vice President - Piling Products in May 1998, having previously been a Vice President since September 1987. Mr. Dean joined the Company in 1964. Mr. Fisher was elected Vice President - Rail Procurement in October 1997, having previously served as Vice President - Relay Rail since October 1996. Prior to October 1996, he served in various other capacities with the Company since his employment in 1977. Mr. Frenz was elected Senior Vice President - Rail Distribution Products in August 1998. Previously Mr. Frenz served as Senior Vice President - Rail Products from December 1996 to August 1998, Senior Vice President - Rail and Tubular Products from September, 1995, through November, 1996, and Senior Vice President - Product Management from October 1993 to September 1995. Mr. Frenz joined the Company in 1966. Mr. Hart was elected Vice President - Operations in October, 1998 having previously served as Vice President from December 1997 to October 1998 and in a variety of capacities prior to December 1997. Mr. Hart joined the Company in 1977. Mr. Hasselbusch was elected Executive Vice President and Chief Operating Officer in January 1999 having previously served as Senior Vice President - Construction and Tubular Products from December, 1996 to December 1998, Senior Vice President - - Construction Products from September 1995 to December 1996, and as Senior Vice President - Sales from October 1993 to September 1995. Mr. Hasselbusch joined the Company in 1972. Mr. Minor was elected Treasurer in February 1988 and was elected to the additional office of Vice President in February 1997. Mr. Minor joined the Company in 1983. Mr. Nejes was elected Senior Vice President - Finance and Administration and Chief Financial Officer in October 1993, previously having served as Vice President - Finance and Chief Financial Officer from February 1988. Mr. Ortwein was elected Senior Vice President - Rail Manufactured Products in May 1998. Mr. Ortwein was Group Vice President - Rail Manufactured Products from March 1997 to May 1998. Additionally, he served as Vice President - Rail Manufacturing from October 1993 to March 1997. Mr. Ortwein joined the Company in 1992. Ms. Patterson was elected Controller in February 1999, having previously served as Assistant Controller since May 1997 and Manager of Accounting since March 1988. Prior to March 1988, she served in various other capacities with the Company since her employment in 1977. Mr. Sigle was elected Vice President - Tubular Products in December 1990. Mr. Sigle joined the Company in 1965. Ms. Terpenning was elected Vice President - Human Resources in October 1987. Ms. Terpenning joined the Company in 1985. Mr. Voltz was elected Vice President, General Counsel and Secretary in December 1987, having previously served as General Counsel and Secretary since December 1986. Mr. Voltz joined the Company in 1981.

Officers are elected annually at the organizational meeting of the Board of Directors following the annual meeting of stockholders. ITEM 11. EXECUTIVE COMPENSATION The information set forth under "Executive Compensation" in the 1999 Proxy Statement is incorporated herein by reference. ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT The information set forth under "Ownership of Securities by Management" and "Principal Stockholders" in the 1999 Proxy Statement is incorporated herein by reference. ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS The information set forth under "Certain Transactions" in the 1999 Proxy Statement is incorporated herein by reference. Part IV ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K (a) The following documents are filed as a part of this Report: 1. Financial Statements The following consolidated financial statements, accompanying notes and Report of Independent Auditors in the Company's Annual Report to Stockholders for 1998 have been included in Item 8 of this Report: Consolidated Balance Sheets at December 31, 1998 and 1997. Consolidated Statements of Income For the Three Years Ended December 31, 1998, 1997 and 1996. Consolidated Statements of Cash Flows For the Three Years Ended December 31, 1998, 1997 and 1996. Consolidated Statements of Stockholders' Equity for the Three Years Ended December 31, 1998, 1997 and 1996. Notes to Consolidated Financial Statements. Report of Independent Auditors. 2. Financial Statement Schedule Schedules for the Three Years Ended December 31, 1998, 1997 and 1996:

II - Valuation and Qualifying Accounts. The remaining schedules are omitted because of the absence of the conditions upon which they are required. 3. Exhibits The exhibits marked with an asterisk are filed herewith. All exhibits are incorporated herein by reference: 3.1 Restated Certificate of Incorporation as amended to date, filed as Appendix B to the Company's April 17, 1998 Proxy Statement. 3.2 Bylaws of the Registrant, as amended to date, filed as Exhibit 3B to Form 8-K on May 21, 1997. 4.0 Rights Agreement, dated as of May 15, 1997, between L.B. Foster Company and American Stock Transfer & Trust Company, including the form of Rights Certificate and the Summary of Rights attached thereto, filed as Exhibit 4A to Form 8-A dated May 23, 1997. 4.0.1 Amended Rights Agreement dated as of May 14, 1998 between L. B. Foster Company and American Stock Transfer & Trust Company, filed as Exhibit 4.0.1 to Form 10-Q for the quarter ended June 30, 1998. 4.1 Second Amended and Restated Loan Agreement by and among the Registrant and Mellon Bank, N.A., PNC Bank, National Association and First Union National Bank, dated as of August 13, 1998 and filed as Exhibit 4.1 to Form 10-Q for the quarter ended September 30, 1998. 10.15 Lease between the Registrant and Amax, Inc. for manufacturing facility at Parkersburg, West Virginia, dated as of October 19, 1978, filed as Exhibit 10.15 to Registration Statement No. 2-72051. 10.16 Lease between Registrant and Greentree Building Associates for Headquarters office, dated as of June 9, 1986, as amended to date, filed as Exhibit 10.16 to Form 10-K for the year ended December 31, 1988. 10.16.1 Amendment dated June 19, 1990 to lease between Registrant and Greentree Building Associates, filed as Exhibit 10.16.1 to Form 10-Q for the quarter ended June 30, 1990. 10.16.2 Amendment dated May 29, 1997 to lease between Registrant and Greentree Building Associates, filed as Exhibit 10.16.2 to Form 10-Q for the quarter ended June 30, 1997. 10.19 Lease Between the Registrant and American Cast Iron Pipe Company for Pipe-Coating Facility in Birmingham, Alabama dated December 11, 1991, filed as Exhibit 10.19 to Form 10-K for the year ended December 31, 1991. 10.19.1 Amendment to Lease between the Registrant and American Cast Iron Pipe Company for Pipe Coating Facility in Birmingham, Alabama dated April 15, 1997, filed as Exhibit 10.19.1 to Form 10-Q for the quarter ended March 31, 1997. 10.20 Asset Purchase Agreement, dated June 5, 1998 by and among the Registrant and Northwest Pipe Company, filed as Exhibit 10.0 to Form 8-K on June 18, 1998.

10.33.2 Amended and Restated 1985 Long Term Incentive Plan, as amended and restated February 26, 1997, filed as Exhibit 10.33.2 to Form 10-Q for the quarter ended June 30, 1997. ** * 10.34 Amended and Restated 1998 Long-Term Incentive Plan for Officers and Directors, as amended and restated February 24, 1999. 10.45 Medical Reimbursement Plan, filed as Exhibit 10.45 to Form 10-K for the year ended December 31, 1992. ** 10.46 Leased Vehicle Plan, as amended to date, filed as Exhibit 10.46 to Form 10-K for the year ended December 31, 1997. ** 10.49 Lease agreement between Newport Steel Corporation and Registrant dated as of October 12, 1994 and filed as Exhibit 10.49 to Form 10-Q for the quarter ended September 30, 1994. 10.49.1 Amendment to lease between Registrant and Newport Steel Corporation dated March 13, 1998 and filed as Exhibit 10.49.1 to Form 10-K for the year ended December 31, 1997. * 10.50 L. B. Foster Company 1999 Incentive Compensation Plan. ** 10.51 Supplemental Executive Retirement Plan, filed as Exhibit 10.51 to Form 10-K for the year ended December 31, 1994. ** 19 Exhibits marked with an asterisk are filed herewith. * 23.7 Consent of Independent Auditors. * 27 Financial Data Schedule ** Identifies management contract or compensatory plan or arrange- ment required to be filed as an Exhibit. (b) Reports on Form 8-K On May 21, 1998, the Registrant filed a Current Report on Form 8-K announcing the reincorporation of the Company from Delaware to Pennsylvania effective May 14, 1998. On June 18, 1998, the Registrant filed a Current Report on Form 8-K and an Amended Current Report on Form 8-K/A announcing that L. B. Foster Company sold its spiralweld pipe manufacturing facility to Northwest Pipe Company. On June 24, 1998, the Registrant filed an Amended Current Report on Form 8-K/A, amending the Current Report filed on Form 8-K on June 18, 1998. The Amended Current Report provides pro forma financial information.

Signatures Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. L. B. FOSTER COMPANY March 30, 1999 By /s/ Lee B. Foster II Lee B. Foster II, President, Chief Executive Officer and Chairman of the Board) Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated. NAME POSITION DATE - -------------------------------------------------------------------------------- By: /s/Lee B. Foster II President, Chief Executive March 30, 1999 (Lee B. Foster II) Officer, Chairman of the Board and Director By: /s/Henry J. Massman, IV Director March 30, 1999 (Henry J. Massman, IV) By: /s/Roger F. Nejes Senior Vice President - March 30, 1999 (Roger F. Nejes) Finance & Administration and Chief Financial Officer By: /s/Linda K. Patterson Controller March 30, 1999 (Linda K. Patterson) By: /s/John W. Puth Director March 30, 1999 (John W. Puth) By: /s/William H. Rackoff Director March 30, 1999 (William H. Rackoff) By: /s/Richard L. Shaw Director March 30, 1999 (Richard L. Shaw)

L. B. FOSTER COMPANY AND SUBSIDIARIES SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS FOR THE YEARS ENDED DECEMBER 31, 1998, 1997, AND 1996 (In Thousands) Additions ------------------- Balance at Charged to Balance Beginning Costs and at End of Year Expenses Other Deductions of Year --------- ---------- ----- ---------- ------- 1998 Deducted from assets to which they apply: Allowance for doubtful accounts $1,468 $ 10 $ $ 40(1) $1,438 ====== ======= ====== ======= ====== Provision for decline in market value of inventories $ 600 $ $ $ $ 600 ====== ======= ====== ======= ====== Not deducted from assets: Provision for special termination benefits $ 12 $ $ $ 7(2) $ 5 ====== ======= ====== ======= ====== Provision for environ- mental compliance & remediation $ 284 $ 184 $ $ 139(2) $ 329 ====== ======= ====== ======= ====== 1997 Deducted from assets to which they apply: Allowance for doubtful accounts $1,803 $ 199 $ $ 534(1) $1,468 ====== ======= ====== ======= ====== Provision for decline in market value of inventories $ 600 $ $ $ $ 600 ====== ======= ====== ======= ====== Not deducted from assets: Provision for special termination benefits $ 22 $ 1 $ $ 11(2) $ 12 ====== ======= ====== ======= ====== Provision for environ- mental compliance & remediation $ 242 $ 61 $ $ 19(2) $ 284 ====== ======= ====== ======= ====== 1996 Deducted from assets to which they apply: Allowance for doubtful accounts $1,800 $ 55 $ $ 52(1) $1,803 ====== ======= ====== ======= ====== Provision for decline in market value of inventories $ 600 $ $ $ $ 600 ====== ======= ====== ======= ====== Not deducted from assets: Provision for special termination benefits $ 63 $ 6 $ $ 47(2) $ 22 ====== ======= ====== ======= ====== Provision for environ- mental compliance & remediation $ 260 $ 91 $ $ 109(2) $ 242 ====== ======= ====== ======= ====== (1) Notes and accounts receivable written off as uncollectible. (2) Payments made on amounts accrued and reversals of accruals.



                                                                   1
                            L.B. FOSTER COMPANY                  FINAL
                         1998 LONG-TERM INCENTIVE PLAN
                             AS AMENDED AND RESTATED


ARTICLE I

PURPOSE, EFFECTIVE DATE AND AVAILABLE SHARES


1.1 Purpose.  The purpose of this Plan is to provide  financial  incentives  for
selected key personnel and directors of L.B.  Foster Company (the "Company") and
its  subsidiaries,  thereby promoting the long-term growth and financial success
of the Company by (i)  attracting  and  retaining  personnel  and  directors  of
outstanding  ability,  (ii)  strengthening the Company's  capability to develop,
maintain and direct a competent  management team,  (iii) motivating  officers to
achieve  long-range  performance  goals  and  objectives,   and  (iv)  providing
incentive   compensation   opportunities   competitive   with   those  of  other
corporations.

1.2 Effective Date and Expiration of Plan. The Plan was initially adopted by the
Board of Directors of the Company on October 23, 1998 and was made  effective as
of that  date.  An  amended  and  restated  Plan was  approved  by the  Board of
Directors of the Company on February  24,  1999,  subject to the approval of the
Company's  shareholders  at the May 20,  1999  Annual  Meeting of  Shareholders.
Unless  earlier  terminated by the Board pursuant to Section 5.3, the Plan shall
terminate on October 22, 2008. No Award shall be made pursuant to the Plan after
its termination  date, but Awards made on or prior to the  termination  date may
extend beyond that date.

1.3 Shares  Available  Under the Plan.  L.B.  Foster Company stock to be offered
under the Plan  pursuant  to Options  and SARs may be  authorized  but  unissued
common  stock or  previously  issued  shares of  common  stock  which  have been
reacquired  by the Company and are held in its  treasury.  Subject to adjustment
under Section 5.6, no more than 450,000 shares of common stock shall be issuable
upon the exercise of Options or SARs.  Any shares of stock  subject to an Option
which for any reason is canceled (excluding shares subject to an Option canceled
upon the exercise of a related SAR) or terminated  without having been exercised
shall again be available for Awards under the Plan.  Shares subject to an Option
canceled  upon the  exercise of an SAR shall not again be  available  for Awards
under the Plan.



                                   ARTICLE II

                                   DEFINITIONS


2.1 "Award" means,  individually or  collectively,  any Option or SAR under this
Plan.

2.2      "Board" means the Board of Directors of L.B. Foster Company.

2.3  "Committee"  means  directors  of the  Company,  not to be less  than  two,
appointed  by the Board,  each of who is a  "non-employee  director"  within the
meaning of Rule 16b-3 under the Securities  Exchange Act of 1934, as amended. In
the absence of such a committee or if the Board,  in its  discretion,  elects to
act, the term "Committee" shall mean the Board with respect to any such action.

2.4      "Company" means L.B. Foster Company and its successors and
assigns.

2.5      "Director" means a director of the Company or of a Subsidiary.

2.6  "Effective  Date" means the date on which the Plan is effective as provided
in Section 1.2.

2.7 "Fair Market  Value" of the Stock as to a particular  time or date means the
last sale price of the Stock as reported in the NASDAQ  National  Market  System
or, if the Stock is listed on a  securities  exchange,  the last  reported  sale
price of the Stock on such  exchange that shall be for  consolidated  trading if
applicable  to such  exchange,  or if neither so  reported  or listed,  the last
reported bid price of the Stock.

2.8  "Incentive  Stock Option" means an option within the meaning of Section 422
of the Internal Revenue Code of 1986, as amended.

2.9  "Key  Personnel"  means  officers  and  employees  of the  Company  and its
Subsidiaries  who  occupy   responsible   executive,   professional,   sales  or
administrative  positions and who have the capacity to contribute to the success
of the Company.

2.10  "Nonqualified  Stock Option"  means a stock option  granted under the Plan
 other than an Incentive Stock Option.

2.11 "Option"  means both a  Nonqualified  Stock  Option and an Incentive  Stock
 Option to purchase common stock of the Company.

2.12 "Option  Price" means the price at which common stock of the Company may be
purchased under an Option as provided in Section 4.6. 2.13 "Participant" means a
person to whom an Award is made under the Plan.

2.14 "Personal  Representative" means the person or persons who, upon the death,
disability or incompetency of a Participant,  shall have acquired, by will or by
the laws of descent and distribution or by other legal proceedings, the right to
exercise an Option or SAR theretofore granted to such Participant.

2.15     "Plan" means this 1998 Long-Term Incentive Plan.

2.16     "SAR" means a stock appreciation right under the Plan.

2.17     "Stock" means common stock of the Company.

2.18  "Stock  Option  Agreement"  means an  agreement  entered  into  between  a
Participant and the Company under Section 4.5.

2.19  "Subsidiary"  means a corporation  or other business  entity,  domestic or
foreign,  the majority of the voting stock or other voting interests in which is
owned directly or indirectly by the Company.


                                  ARTICLE III

                                 ADMINISTRATION


3.1  Committee  to  Administer.  (a)  The  Plan  shall  be  administered  by the
Committee.  The  Committee  shall have full power and authority to interpret and
administer  the Plan and to establish  and amend rules and  regulations  for its
administration.  The  Committee's  decisions  shall be final and conclusive with
respect to the interpretation of the Plan and any Award made under it.

(b) A majority of the members of the Committee shall constitute a quorum for the
conduct of business at any meeting.  The Committee shall act by majority vote of
the members present at a duly convened meeting,  including a telephonic  meeting
in accordance  with Section 1708 of the  Pennsylvania  Business  Corporation Law
("BCL").  Action may be taken  without a meeting if written  consent  thereto is
given in accordance with Section 1727 of the BCL.

3.2  Powers of  Committee.  (a)  Subject  to the  provisions  of the  Plan,  the
Committee  shall have  authority,  in its  discretion,  to  determine  those Key
Personnel and Directors  who shall receive  Awards,  the time or times when each
such Award shall be made and the type of Award to be made,  whether an Incentive
Stock Option or a  Nonqualified  Stock Option shall be granted and the number of
shares to be subject to each Option.  (b) A Director shall not  participate in a
vote granting himself an Option or SAR.

(c) The Committee shall determine the terms,  restrictions and provisions of the
agreement  relating  to each  Award,  including  such  terms,  restrictions  and
provisions  as shall be  necessary  to  cause  certain  Options  to  qualify  as
Incentive  Stock  Options.  The  Committee  may correct any defect or supply any
omission  or  reconcile  any  inconsistency  in the  Plan,  or in any  agreement
relating  to an Award,  in such  manner and to the extent  the  Committee  shall
determine in order to carry out the purposes of the Plan.  The Committee may, in
its discretion,  accelerate the date on which an Option or SAR may be exercised,
if the Committee  determines  that to do so will be in the best interests of the
Company and the Participant.


                                   ARTICLE IV

                                     AWARDS


4.1 Awards.  Awards  under the Plan shall  consist of Incentive  Stock  Options,
Nonqualified Stock Options and/or SARs. All Awards shall be subject to the terms
and  conditions  of the Plan and to such other terms and  conditions  consistent
with the Plan as the Committee deems appropriate. Awards need not be uniform.

4.2 Eligibility  for Awards.  Awards may be made to Key Personnel and Directors.
In selecting  Participants  and in determining the form and amount of the Award,
the   Committee   may  give   consideration   to  his  or  her   functions   and
responsibilities,  his or her present and potential contributions to the success
of the  Company,  the value of his or her  services  to the  Company,  and other
factors deemed relevant by the Committee.

4.3 Award of Stock Options. (a) The Committee may, from time to time, subject to
Section 3.2(b) and other provisions of the Plan and such terms and conditions as
the Committee may  prescribe,  grant  Incentive  Stock Options and  Nonqualified
Stock  Options to any Key  Personnel or  Directors.  Awards of  Incentive  Stock
Options and Nonqualified Stock Options shall be separate and not in tandem.

(b) Subject to  adjustment  in  accordance  with  Section 5.6 and for the period
commencing  after January 1, 2000,  Nonqualified  Stock Options to acquire 5,000
shares of Stock shall be awarded to each  Director who is not an employee of the
Company  or  subsidiary  on each date such  Director  is  elected  to serve as a
Director at an annual meeting of the Company's  shareholders  or such Director's
term  otherwise  continues  after the  adjournment  of such  annual  meeting  of
shareholders.  Awards under this Section 4.3(b) shall be automatic and shall not
require action by the Committee.  An SAR may not be awarded related to an Option
granted under this Section 3.2(b).

4.4 Period of Option.  (a) Unless otherwise provided in the related Stock Option
Agreement, an Option granted under the Plan, other than to a Director,  shall be
exercisable  only after  twelve (12) months have  elapsed from the date of grant
and,  after such  twelve-month  waiting  period,  the Option may be exercised in
cumulative installments in the following manner:

                           (i) The  Participant  may  purchase up to  one-fourth
         (1/4) of the total optioned  shares at any time after one year from the
         date of grant and prior to the termination of the Option.

                           (ii)  The  Participant  may  purchase  an  additional
         one-fourth  (1/4) of the total  optioned  shares at any time  after two
         years  from the  date of grant  and  prior  to the  termination  of the
         Option.

                           (iii) The  Participant  may  purchase  an  additional
         one-fourth  (1/4) of the total optioned  shares at any time after three
         years  from the  date of grant  and  prior  to the  termination  of the
         Option.

                           (iv)  The  Participant  may  purchase  an  additional
         one-fourth  (1/4) of the total  optioned  shares at any time after four
         years  from the  date of grant  and  prior  to the  termination  of the
         Option.

                           The  duration of each  Option  shall not be more than
ten (10) years from the date of grant.

(b) Except as otherwise  provided in the Stock Option  Agreement or the Plan, an
Option may not be exercised by a Participant, other than a Director, unless such
Participant is then, and continually (except for sick leave, military service or
other  approved  leave of  absence)  after the grant of an Option  has been,  an
officer or employee of the Company or a Subsidiary.

(c) An Option  granted to a  Director  while a  Director,  whether  pursuant  to
 Section 4.3(b) or otherwise, shall be immediately exercisable.

4.5 Stock  Option  Agreement.  Each Option  shall be evidenced by a Stock Option
Agreement, in such form and containing such provisions not inconsistent with the
provisions of the Plan as the Committee from time to time shall approve.

4.6 Option Price and  Exercise.  (a) The Option Price of Stock under each Option
shall be  determined by the Committee but shall be not less than the Fair Market
Value of the Stock on the trading day  immediately  preceding  the date on which
the Option is granted, as determined by the Committee;  provided,  however, that
the Option Price of Stock under each Option  granted under Section  4.3(b) shall
be the Fair Market Value of the Stock on the trading day  immediately  preceding
the date on which such Option is granted.

(b)  Options  may be  exercised  from time to time by giving  written  notice of
exercise to the Company  specifying  the number of shares to be  purchased.  The
notice of  exercise  shall be  accompanied  by (i) payment in full of the Option
Price in cash, certified check,  cashier's check or other medium accepted by the
Company in its sole  discretion or (ii) a copy of irrevocable  instructions to a
broker to promptly  deliver to the  Company the amount of sale or loan  proceeds
sufficient to cover the Option Price.  An option shall be deemed  exercised upon
the date the Company receives the notice of exercise and all the requirements of
this Section 4.6(b) have been fulfilled.

4.7 Delivery of Option Shares. The Company shall not be obligated to deliver any
shares upon the  exercise of an Option  unless and until,  in the opinion of the
Company's counsel, all applicable federal,  state and other laws and regulations
have been  complied  with.  In the event  the  outstanding  Stock is at the time
listed on any stock  exchange,  no  delivery  shall be made unless and until the
shares to be delivered  have been listed or  authorized  to be added to the list
upon official  notice of issuance on such  exchange.  No delivery  shall be made
until all other legal  matters in  connection  with the issuance and delivery of
shares  have been  approved  by the  Company's  counsel.  Without  limiting  the
generality of the  foregoing,  the Company may require from the  Participant  or
other  person  purchasing  shares  of  Stock  under  the  Plan  such  investment
representation  or such  agreement,  if any,  as  counsel  for the  Company  may
consider  necessary  in order to  comply  with the  Securities  Act of 1933,  as
amended, and the regulations thereunder.  Certificates evidencing the shares may
be required to bear a restrictive  legend. A stop transfer order may be required
to be placed with the  transfer  agent,  and the  Company  may require  that the
Participant  or such other person agree that any sale of the shares will be made
only  on one or more  specified  stock  exchanges  or in such  other  manner  as
permitted by the Committee.

The  Participant  shall notify the Company when any  disposition  of the shares,
whether by sale,  gift or  otherwise,  is made.  The Company  shall use its best
efforts to effect any such compliance and listing,  and the Participant or other
person  shall  take any  action  reasonably  requested  by the  Company  in such
connection.

4.8 Limitations on Incentive Stock Options.  (a) The aggregate Fair Market Value
(determined  at the time the Option is  granted)  of the Stock  with  respect to
which  Incentive  Stock  Options  are  exercisable  for  the  first  time  by  a
Participant  during any  calendar  year  (under  all plans of the  Participant's
employer  corporation  and its parent  and  subsidiary  corporations)  shall not
exceed $100,000.

(b) An  Incentive  Stock  Option  shall not be granted to any Key  Personnel  or
Director who, at the time of grant,  owns stock possessing more than ten percent
of the total combined voting power of all classes of stock of the Company or any
Subsidiary.  (c) No Incentive  Stock Option may be  exercisable  more than three
months after  termination of the  Participant's  employment  with the Company or
with a parent or Subsidiary of the Company, except that where such employment is
terminated  because of  permanent  and total  disability,  within the meaning of
Section 22(e)(3) of the Internal Revenue Code of 1986 ("Permanent  Disability"),
or death, such period may be one year.

4.9 Termination of Service.  (a) Except as otherwise provided in this Plan or in
the applicable Stock Option  Agreement,  if the service of a Participant,  other
than as a  Director,  terminates  for any  reason  other than  death,  permanent
disability  or retirement  with the consent of the Company,  all Options held by
the  Participant  shall expire and may not thereafter be exercised 30 days after
such termination.  For purposes of this section, the employment or other service
in respect  to  Options  held by a  Participant  shall be treated as  continuing
intact while the  participant is on military  leave,  sick leave,  or other bona
fide leave of absence (such as temporary  employment with the Government) if the
period of such  leave does not  exceed 90 days,  or, if  longer,  so long as the
Participant's  right to  reestablish  his service with the Company is guaranteed
either by statute or by contract.  Where the period of leave exceeds 90 days and
where the  Participant's  right to reestablish  his service is not guaranteed by
statute or by contract,  his service  shall be deemed to have  terminated on the
ninety-first day of such leave. Except as so exercised, such Option shall expire
at the end of such  period.  In no event,  however,  may any Option be exercised
after the expiration of ten (10) years from the date of grant of such Option.

(b) A Director who has served as a director of the Company for 60 months or more
and a Director whose services are terminated due to death,  Permanent Disability
(as determined in Section 4.11),  or retirement  with the consent of the Company
(as determined in Section 4.11),  shall be entitled to exercise his option until
the  expiration  of the full term of the Option,  unless the  Director  has been
terminated for Cause. A Director who has served as a Director of the Company for
less  than 60  months  and  whose  services  are not  terminated  due to  death,
Permanent  Disability  (as  determined in Section  4.11) or retirement  with the
consent of the Company (as  determined in Section 4.11) may exercise such option
within 365 days after termination of such Director's services as a director.  In
the event that a Director is  terminated  for Cause,  all  options  held by such
Director shall expire and shall not thereafter be exercised.

(c)  For  the  purpose  of the  Plan,  termination  for  Cause  shall  mean  (i)
termination  due to (a)  willful  or gross  neglect  of  duties  or (b)  willful
misconduct in the  performance  of such duties,  so as to cause material harm to
the Company or any Subsidiary as determined by the Board,  (ii)  termination due
to the Participant  committing  fraud,  misappropriation  or embezzlement in the
performance  of his or her duties or (iii)  termination  due to the  Participant
committing  any felony of which he or she is convicted and which,  as determined
in good faith by the Board,  constitutes a crime  involving  moral turpitude and
results in material harm to the Company or a Subsidiary.  4.10 Death.  Except as
otherwise  provided in the  applicable  Stock Option  Agreement  and except with
respect to Directors,  if a  Participant,  dies at a time when his Option is not
fully  exercised,  then at any time or times within such period after his death,
not to exceed 12 months, as may be provided in the Stock Option Agreement,  such
Option may be exercised as to any or all of the shares which the Participant was
entitled to purchase  under the Option  immediately  prior to his death,  by his
executor  or  administrator  or the  person  or  persons  to whom the  Option is
transferred by will or the applicable  laws of descent and  distribution.  In no
event,  however,  may any Option be exercised  after the  expiration of ten (10)
years from the date of grant of such Option.

4.11  Retirement or Permanent  Disability.  Except as otherwise  provided in the
applicable  Stock Option  Agreement and except with respect to  Directors,  if a
Participant  retires from  service  with the consent of the Company,  or suffers
Permanent  Disability,  at a time  when he or she is  entitled  to  exercise  an
Option,  then  at  any  time  or  times  within  three  years  after  his or her
termination of service  because of such  retirement or Permanent  Disability the
Participant  may exercise such Option as to all or any of the shares which he or
she was  entitled  to  purchase  under  the  Option  immediately  prior  to such
termination. Except as so exercised, such Option shall expire at the end of such
period. In no event,  however,  may any Option be exercised after the expiration
of ten (10) years from the date of grant of such Option.

The Committee shall have authority to determine whether or not a Participant has
retired from service or has suffered Permanent Disability, and its determination
shall be binding on all concerned.  In the sole  discretion of the Committee,  a
transfer of service to an affiliate of the Company other than a Subsidiary  (the
latter type of transfer not  constituting  a termination of service for purposes
of the Plan) may be deemed to be a  retirement  from service with the consent of
the Company so as to entitle the  Participant  to exercise the Option  within 90
days after such transfer.

4.12 Stockholder Rights and Privileges.  A Participant shall have no rights as a
stockholder with respect to any Stock covered by an Option until the issuance of
a stock certificate to the Participant representing such Stock.

4.13  Award of SARs.  (a) At any time  prior to six  months  before an  Option's
expiration  date and  subject to Section  3.2,  the  Committee  may award to the
Participant an SAR related to the Option.

(b) The SAR  shall  represent  the right to  receive  payment  of an amount  not
greater than the amount,  if any, by which the Fair Market Value of the Stock on
the trading day  immediately  preceding  the date of exercise of the SAR exceeds
the Option Price.

(c) SARs  awarded  under the Plan shall be  evidenced by either the Stock Option
Agreement or a separate agreement between the Company and the Participant.

(d) An SAR shall be exercisable only at the same time and to the same extent and
subject to the same  conditions as the Option  related  thereto is  exercisable,
except that the Committee may prescribe additional conditions and limitations on
the exercise of any SAR, including a maximum appreciation value. An SAR shall be
transferable  only when the related Option is  transferable,  and under the same
conditions.  The exercise of an SAR shall cancel the related Option. SARs may be
exercised  only when the Fair  Market  Value of a share of Stock  subject to the
related Option  exceeds the Option Price.  Such value shall be determined in the
manner specified in Section 4.13(b).

(e) An SAR shall be  exercisable  only by written notice to the Company and only
to the extent that the related Option is exercisable.  However,  an SAR shall in
no event be  exercisable  during the first six months of its term  except in the
event  of  death  or  Permanent  Disability  of  the  Participant  prior  to the
expiration of such six-month period.

(f) All SARs shall  automatically  be exercised on the last trading day prior to
the  expiration of the related  Option,  so long as the Fair Market Value of the
Stock at the time of exercise exceeds the Option Price, unless prior to such day
the holder instructs the Company otherwise in writing.

(g) Payment of the amount to which a  Participant  is entitled upon the exercise
of an SAR shall be made in cash,  Company stock, or partly in cash and partly in
Company stock, as the Committee shall determine at the time of the Award. To the
extent  that  payment is made in Company  stock,  the shares  shall be valued at
their fair market value, as determined by the Committee.

(h) At any time  when a  Participant  is,  in the  judgment  of  counsel  to the
Company,  subject  to  Section 16 of the  Securities  Exchange  Act of 1934 with
respect to any equity securities of the Company:

                           (i) any election by such  Participant to receive cash
         in whole or in part  upon the  exercise  of such SAR shall be made only
         during the period  beginning on the third  business day  following  the
         date of release by the  Company for  publication  of any  quarterly  or
         annual  summary  statement  of its sales and earnings and ending on the
         twelfth business day following such date of release, and

                           (ii) in the event the  Committee  has not  determined
         the form in which such SAR will be paid (i.e.,  cash, shares of Company
         stock, or any combination thereof), any election to exercise such right
         in whole or in part for cash shall be subject to the subsequent consent
         thereto,  or  disapproval   thereof,  by  the  Committee  in  its  sole
         discretion.

(i) Each SAR shall expire on a date  determined  by the Committee at the time of
Award, or, if later, upon the termination of the related Option.

                                   ARTICLE V


                            MISCELLANEOUS PROVISIONS


5.1  Nontransferability.  No Award under the Plan shall be  transferable  by the
Participant  other than by will or the laws of  descent  and  distribution.  All
Awards  shall be  exercisable  during the  Participant's  lifetime  only by such
Participant  or his  Personal  Representative.  Any  transfer  contrary  to this
Section 5.1 will nullify the Award.

5.2 Amendments.  The Committee may at any time discontinue granting Awards under
the  Plan.  The Board  may at any time  amend the Plan or amend any  outstanding
Option  for the  purpose  of  satisfying  the  requirements  of any  changes  in
applicable laws or regulations or for any other purpose which may at the time be
permitted by law;  provided that no such  amendment  shall be  permissible if it
shall  result  in Rule  16b-3  under the  Securities  Exchange  Act of 1934,  as
amended,  becoming  inapplicable  to any Options.  No amendment  shall adversely
affect the right of any Participant under any Award  theretofore  granted to him
or her except upon his or her written consent to such amendment.

5.3  Termination.  The Board  may  terminate  the Plan at any time  prior to its
scheduled  expiration date but no such  termination  shall adversely  affect the
rights of any Participant under any Award theretofore granted without his or her
written consent.

5.4 Nonuniform  Determinations.  The Committee's  determinations under the Plan,
including without limitation (i) the determination of the Officers and Directors
to receive Awards,  (ii) the form,  amount and timing of such Awards,  (iii) the
terms and provisions of such Awards and (iv) the Agreements evidencing the same,
need  not be  uniform  and may be  made by it  selectively  among  Officers  and
Directors  who receive,  or who are eligible to receive,  Awards under the Plan,
whether or not such Officers or Directors are similarly situated.

5.5 No Right to Employment.  Neither the action of the Board in establishing the
Plan, nor any action taken by the Committee under the Plan, nor any provision of
the Plan, shall be construed as giving to any person the right to be retained in
the employ, or as an officer or director, of the Company or any Subsidiary.


5.6  Changes  in  Stock.  In the  event  of a  stock  dividend,  split-up,  or a
combination  of shares,  recapitalization  or merger in which the Company is the
surviving  corporation or other similar capital  change,  the number and kind of
shares of stock or  securities  of the  Company to be subject to the Plan and to
Options or SARs then outstanding or to be granted thereunder, the maximum number
of shares of stock or  security  which may be issued on the  exercise of Options
granted under the Plan, the Option Price and other relevant  provisions shall be
appropriately adjusted by the Board, whose determination shall be binding on all
persons. In the event of a consolidation or a merger in which the Company is not
the surviving corporation,  or any other merger in which the shareholders of the
Company  exchange  their  shares of stock in the  Company  for stock of  another
corporation,  or in the event of complete  liquidation of the Company, or in the
case of a tender  offer  accepted  by the Board of  Directors,  all  outstanding
Options and SARs shall thereupon  terminate,  provided that the Board may, prior
to the effective date of any such  consolidation or merger,  either (i) make all
outstanding Options and SARs immediately exercisable or (ii) arrange to have the
surviving corporation grant to the Participants  replacement Options and SARs on
terms which the Board shall determine to be fair and reasonable.

5.7 Tax  Withholding  Whenever  Stock is to be delivered to a  Participant  upon
exercise of an Option,  the Company may (i) require such Participant to remit an
amount  in  cash  sufficient  to  satisfy  all  federal,  state  and  local  tax
withholding requirements related thereto ("Required Withholding"), (ii) withhold
such Required  Withholding from compensation  otherwise due to such Participant,
or (iii) any combination of the foregoing.

5.8  Status A  Participant's  status as Key  Personnel  or a  Director  shall be
determined  for  each  Option  as of the  date  the  Option  is  awarded  to the
Participant.


                                                                   1
                                                                 Final


                              L. B. FOSTER COMPANY
                        1999 INCENTIVE COMPENSATION PLAN



I.       PURPOSE

         To provide  incentives  and  rewards to salaried  employees  based upon
overall  corporate  profitability  and the  performance of individual  operating
units.

II.      CERTAIN DEFINITIONS

     The terms below  shall be defined as follows for the  purposes of the L. B.
Foster Company 1999 Incentive  Compensation  Plan. The definitions of accounting
terms shall be subject to such adjustments as are approved by the  Corporation's
Chief Executive Officer.

         2.1 "Average Unit Income" shall mean for each Operating Unit the sum of
such Operating Unit's  "Operating Unit Income" for the years 1996, 1997 and 1998
divided  by  three,  subject  to such  adjustments  as may be made by the  Chief
Executive Officer.

         2.2 "Base  Compensation"  shall mean the total base salary,  rounded to
the nearest whole dollar,  actually paid to a Participant during 1999, excluding
payment   of   overtime,   incentive   compensation,   commissions,   severance,
reimbursement of expenses incurred for the Participant's  benefit,  or any other
payments not deemed part of a Participant's base salary; provided, however, that
the Participant's  contributions to the Corporation's  Voluntary Investment Plan
shall be included in Base Compensation. Base Compensation for employees who die,
retire or are  terminated  shall  include  only such  compensation  paid to such
employee  during 1999 with respect to the period prior to death,  retirement  or
termination.

         2.3 "Base Fund" shall mean the aggregate amount of all cash payments to
be made pursuant to this Plan prior to adjustments pursuant to Article IV, which
amount shall be determined pursuant to Section 3.1 hereof.

     2.4 "Committee" shall mean the Personnel and Compensation  Committee of the
Board of Directors and any successors thereto.

     2.5  "Corporation"  shall mean L. B. Foster Company and those  subsidiaries
thereof in which L.B. Foster Company owns 100% of the outstanding  common stock,
excluding  (except  for  the  purpose  of  calculating  "Pre-Incentive  Income")
Natmaya,  Inc.  and  Fosmart,  Inc. 

     2.6 "Cost of  Capital"  shall mean a charge  imposed on an  Operating  Unit
based upon the assets  employed by such  Operating  Unit,  as  determined by the
Chief Executive Officer.

         2.7 "Fund" shall mean the aggregate amount of all payments made to Plan
Participants  under this Plan, after deducting all  discretionary  payments made
pursuant to Section 3.3 hereof and subject to Article IV.

         2.8  "Individual  Incentive  Award"  shall  mean the  amount  paid to a
Participant  pursuant to this Plan, which amount shall be determined pursuant to
Section  3.5 hereof and which award shall not exceed the lower of: (a) twice the
amount of a Participant's Target Award; or (b) the sum of (i) the portion of the
Participant's  Individual  Incentive  Award  allocable to the General Pool; plus
(ii) the Participant's  Target Award allocable to the Product Pool multiplied by
a percentage  equal to twice the percentage of Target Award paid to Participants
in the General Pool; subject,  however, to the provisions of Article VII of this
Plan. The limitations herein shall not affect amounts distributed under Sections
3.3 or 6.2.

         2.9 "Operating  Unit" shall mean each unit or division  reported in the
Company's internal financial statements:  Foster Coated Pipe, Threaded Products,
Allegheny  Rail  Products,  Foster  Technologies,  Inc.,  New Rail,  Relay Rail,
Transit Products,  Mining Products,  Piling,  Equipment,  Bridge Products,  Sign
Structures,  Precise and Geotech,  subject to such adjustments as may be made by
the Chief Executive Officer.

         2.10 "Operating Unit Income" shall mean an Operating  Unit's 1999 gross
profit at actual plus (minus) other income  (expense)  less allocated and direct
sales expense and direct administrative expense and Cost of Capital,  subject to
such adjustments as may be made by the Chief Executive Officer.

         2.11  "Participant"  shall mean a salaried  employee of the Corporation
who satisfies all of the eligibility requirements set forth in Article V hereof.

         2.12  "Plan"  shall  mean  the L.  B.  Foster  Company  1999  Incentive
Compensation Plan, which Plan shall be in effect only with respect to the fiscal
year ending December 31, 1999.

         2.13  "Pool"  shall mean the  Product  Pool  and/or  General  Pool,  as
calculated  pursuant to Section 3.4 hereof,  subject to such  adjustments as are
approved by the Chief Executive Officer.

         2.14  "Pre-Incentive  Income" shall mean the audited  pre-tax income of
the  Corporation  for the fiscal year ending  December  31, 1999  determined  in
accordance with generally-accepted accounting principles, excluding (i) benefits
payable  under this Plan;  and (ii) any portion of gains or losses  arising from
transactions not in the ordinary course of business which the Committee,  in its
sole discretion, determines to exclude.

         2.15  "Target  Award"  shall mean the product of a  Participant's  Base
Compensation multiplied by said Participant's Target Percentage.

     2.16  "Target   Percentage"  shall  mean  those  percentages   assigned  to
Participants pursuant to Section 3.2 hereof.

III.     PLAN DESCRIPTION

         3.1 Base Fund. Subject to Article IV, the amount of the Base Fund shall
be calculated by multiplying the Corporation's Pre-Incentive Income by specified
percentages, as follows:


Pre-Incentive Income                    Percentage               Base Fund

$0 - $2,999,999                              0                             0
$3,000,000 - $3,499,999                     10           $300,000 - $349,999
$3,500,000 - $3,999,999                     11           $385,000 - $439,999
$4,000,000 - $4,499,999                     12           $480,000 - $539,999
$4,500,000 - $4,999,999                     13           $585,000 - $649,999
$5,000,000 - $5,999,999                     14           $700,000 - $839,000
$6,000,000 - $6,999,999                     15         $900,000 - $1,049,994
$7,000,000 - $7,999,999                     16       $1,120,000 - $1,279,999
$8,000,000 - $8,999,999                     17       $1,360,000 - $1,529,999
$9,000,000 - $9,999,999                     18       $1,620,000 - $1,799,999
$10,000,000 - $10,999,999                   19       $1,900,000 - $2,089,999
$11,000,000 and Over                        20           $2,200,000 and Over




         3.2 Target Percentages.  Subject to adjustment as set forth below, each
Participant  shall have a Target  Percentage  based upon the grade level of such
Participant, unless determined otherwise by the Chief Executive Officer, on July
1, 1999, as follows:


Result:  % Of Base
Grade Levels                                                    Compensation

Grade 10, Plant Managers                                               12.5
Grade 10, Product Managers                                             12.5
Grade 11, Plant Managers                                               15.0
Grade 11, Product Managers                                             15.0
Grade 6, Sales Positions                                               15.0
Grade 8, Sales Positions                                               20.0
Grade 9, Sales Positions                                               21.0
Grade 10, Sales Positions                                              22.0
Grade 11, Sales Positions                                              23.0
Grade 12, Sales or Management Positions                                25.0
Grade 13, Sales or Management Positions                                27.0
Grade 14, Sales or Management Positions                                30.0
Grade 15, Sales or Management Positions                                32.0
Grade 16, Sales or Management Positions                                36.0
Grade 17, Sales or Management Positions                                38.0
Grade 18, Sales or Management Positions                                39.0
Grade 19, Sales or Management Positions                                40.0
Grade 20, Sales or Management Positions                                50.0
Grade 21, Sales or Management Positions                                52.0
Grade 22, Sales or Management Positions                                54.0
Grade 23 and Above                                                     60.0

Other Employees selected,  in writing, by L. B. Foster Company's Chairman of the
Board and Chief Executive  Officer may also be made  Participants in the Plan on
such terms as may be approved by the  Chairman of the Board and Chief  Executive
Officer.

         The  Chief  Executive  Officer  may  determine  performance  goals  for
Participants  selected by the Chief Executive and the Target Percentage for each
such   Participant   will  be  adjusted  upward  or  downward  based  upon  such
Participant's achievement of such goals. The precise method for determining such
adjustments for each such Participant  shall be separately  scheduled and deemed
incorporated herein by reference.

     Those  Participants  who have  retired  or died prior to July 1, 1999 shall
have a Target Percentage based upon their grade level at death or retirement.

         3.3  Discretionary  Payments.  Ten percent (10%) of the Base Fund, plus
amounts reallocated pursuant to Section 6.1, shall be reserved for discretionary
payments to employees.  The recipients of all such awards and the amounts of any
such awards initially shall be selected by the Chief Executive Officer,  subject
to final approval by the Committee.  If any amounts are not paid from the amount
herein  reserved,  such  remaining  amount  shall be  allocated  to the Fund for
distribution among the Pools.

         3.4  Calculation of Pools.  Each  Participant and all or any portion of
each  Participant's  Target  Award  shall be  assigned to a Pool or Pools by the
Chief  Executive  Officer  of  the  Company.   In  the  absence  of  a  contrary
determination  by the  Chief  Executive  Officer,  25% of the  Target  Awards of
Participants  in the Product Pool shall be allocated  to the General  Pool.  The
dollar  amount of each Pool will be  determined  by dividing  the portion of the
Target  Awards  assigned  to  the  Pool  by  the  total  Target  Awards  of  all
Participants and then multiplying such amount by the Fund.

EXAMPLE 1:

THE CORPORATION'S  PRE-INCENTIVE  INCOME IS $5,100,000.  THE TOTAL OF ALL TARGET
AWARDS FOR ALL PLAN PARTICIPANTS IS $2,100,000, WITH $1,000,000 ALLOCATED TO THE
GENERAL POOL AND $1,100,000  ALLOCATED TO THE PRODUCT POOL. THE DOLLAR AMOUNT OF
EACH POOL WOULD BE CALCULATED AS FOLLOWS:

(a)      Determine Base Fund

         $5,100,000  x  14%  =  $714,000

(b)      Calculate Fund By Deducting 10% For "Discretionary Awards"

         $714,000  x  90%  =  $642,600

(c)      Determine Amount of Each Pool

         1.       General Pool

                  $1,000,000
                  ---------------           x        $642,600   =   $306,000
                  $2,100,000

         2.       Product Pool

                  $1,100,000
                  ---------------           x        $642,600   =    $336,600
                  $2,100,000



         3.5 Calculation of Individual  Incentive Awards.  The calculation of an
Individual  Incentive Award shall be determined  based on the Pool(s) to which a
Participant is assigned.

         3.5A  General  Pool  Individual   Incentive   Awards.  A  General  Pool
Participant's  Individual  Incentive  Award shall be calculated,  subject to the
limitations in Section 2.8, as follows:

                  (a)      Divide  Participant's  Target  Award  allocated  to 
                           General  Pool by the sum of all  Target  Awards
                           allocated to General Pool;

                  (b)      Multiply (a) by amount of General Pool.


                  EXAMPLE 2:

THE GENERAL POOL IS  $306,000.  THE SUM OF ALL GENERAL POOL  PARTICIPANTS' 
TARGET  AWARDS IS  $1,000,000.  MANAGER  JONES HAS A TARGET
AWARD OF $19,200:

         $  19,200
         -------------   x   $306,000 = $5,875 (Individual Incentive Award)
         $1,000,000


         3.5B Product Pool Individual  Incentive Awards.  The Product Pool shall
be  divided  based  upon  the  relative  improvement  in  the  Operating  Units'
"Operating Unit Income" and the Operating Units' respective shares of all Units'
"Operating Unit Income".  All Participants in the Product Pool shall be assigned
to one or more  Operating  Unit(s) and their  respective  Target Awards shall be
allocated  among one or more Operating  Unit(s),  all as determined by the Chief
Executive  Officer.  Individual  awards  shall  be  calculated,  subject  to the
limitations in Section 2.8, as follows:

                  (a) Add together:  (i) all Operating  Units'  "Operating  Unit
                  Income"  (disregarding any annual loss which an Operating Unit
                  may have  sustained);  and (ii) the total  improvement  in all
                  Units'  "Operating  Unit Income" over all Units' "Average Unit
                  Income"  (disregarding  any Unit that did not improve and, for
                  purposes of calculating  improvement,  counting only a reduced
                  percentage  of such  improvement,  as  determined by the Chief
                  Executive  Officer  but in no event  greater  than 50%,  which
                  represents a reduction from negative  "Average Unit Income" to
                  zero).


                  (b) Divide (a) into the sum of all Operating  Units' Operating
                  Unit  Income  (calculated  in the same manner as in (a) above)
                  and  multiply  the  resulting  quotient  by the  amount in the
                  Product Pool (the "Product Operating Income Subpool").

                  (c) Divide (a) into the sum of all  improvement  in all Units'
                  Operating Unit Income over such Units' respective Average Unit
                  Incomes  (calculated  in the same  manner as in (a) above) and
                  multiply the  resulting  quotient by the amount in the Product
                  Pool (the "Product Improvement Subpool").

                  (d) To  determine  an  Operating  Unit's  share of the Product
                  Operating  Income Subpool,  multiply the amount in the Product
                  Operating Income Subpool by a fraction, the numerator of which
                           is the  Operating  Unit's  Operating  Income  and the
                  denominator  is  the  sum  of  all  Units'   Operating  Income
                  (calculated in the same manner as in (a) above).

                  (e) To  determine  an  Operating  Unit's  share of the Product
                  Improvement  Subpool,  multiply  the  amount  of  the  Product
                  Improvement  Subpool by a fraction,  the numerator of which is
                  the  Operating  Unit's  improvement  (calculated  in the  same
                  manner as in (a)  above) and the  denominator  of which is the
                  sum of all Operating  Units'  improvement  (calculated  in the
                  same manner as in (a) above).

                  (f)  To  determine  a  Participant's   share  of  the  Product
                  Operating  Income Subpool,  multiply the amount  calculated in
                  (d)  above  by a  fraction,  the  numerator  of  which  is the
                  Participants' Target Bonus allocated to the Operating Unit and
                  the  denominator  of  which is the sum of all  Target  Bonuses
                  allocated to the Operating Unit.

                  (g)  To  determine  a  Participant's   share  of  the  Product
                  Improvement  Subpool,  multiply the amount  calculated  in (e)
                  above  by  a  fraction,   the   numerator   of  which  is  the
                  Participants' Target Bonus allocated to the Operating Unit and
                  the  denominator  of  which is the sum of all  Target  Bonuses
                  allocated to the Operating Unit.



                  EXAMPLE 3:

THE PRODUCT POOL IS $336,600.  RELAY  RAIL'S  OPERATING  UNIT INCOME IS $900,000
WHILE ITS AVERAGE  UNIT INCOME IS A LOSS OF $100,000.  THE SUM OF ALL  OPERATING
UNITS' "OPERATING UNIT INCOME" IS $6,800,000 AND THE SUM OF ALL OPERATING UNITS'
IMPROVEMENT OVER THE SUM OF THEIR "AVERAGE UNIT INCOMES" IS $1,900,000.  PRODUCT
MANAGER  SMITH HAS A TARGET  AWARD OF $20,000  AND THE SUM OF ALL TARGET  AWARDS
ALLOCATED TO RELAY RAIL IS $120,000. TWENTY-FIVE PERCENT (25%) OF SMITH'S TARGET
AWARD IS  ALLOCATED  TO THE GENERAL  POOL,  TEN PERCENT  (10%) IS  ALLOCATED  TO
MIDWEST AND  SIXTY-FIVE  PERCENT  (65%) IS ALLOCATED TO RELAY RAIL.  IT HAS BEEN
DETERMINED THAT FIFTY PERCENT (50%) OF IMPROVEMENT FOR REDUCTION OF LOSSES SHALL
BE COUNTED.  THE PORTION OF SMITH'S  INDIVIDUAL  INCENTIVE AWARD ATTRIBUTABLE TO
RELAY RAIL IS CALCULATED AS FOLLOWS:


(a)      Determine Allocation Between Product Operating Income Subpool and 
Product Improvement Subpool:


         1.       $6,800,000  +   $ 1,900,000    =    $8,700,000

         2.       $6,800,000  /   $  8,700,000   =    78.16%

         3.       $1,900,000  /   $  8,700,000   =    21.84%

         4.       $  336,600    x    78.16%          =    $263,087
                      ("Product Operating Income Subpool")

         5.       $  336,600    x     21.84%         =    $  73,513
                                                ("Product Improvement Subpool")

(b)      Determine Relay Rail's share of Product Operating Income Subpool and 
          Product Improvement Subpool:

         1.       $   900,000
                  ---------------  x $263,087   =   $34,820
                  $6,800,000                     (Relay Rail's Share of Product
                                                     Operating Income Subpool)

         2.       $   900,000 + ($100,000 X 50%)
                  ---------------   x     $ 73,513  =  $36,757
                  $1,900,000                     (Relay Rail's Share of Product
                                                         Improvement Subpool)

(c)      Determine Smith's Individual Award from Relay Rail:

         1.       $  20,000   x         65%         =     $13,000
                                                        (Smith's Target Award
                                                       Allocable to Relay Rail)
         2.       $  13,000
                  ------------      x       $34,820   =    $ 3,772
                  $120,000                           (Smith's Share of Product
                                                      Operating Income Subpool)
         3.       $  13,000
                  -------------     x       $36,757   =        $ 3,982
                  $120,000                           (Smith's Share of Product
                                                    Improvement Income Subpool)



Smith would also be able to receive an  additional  award  based upon  Midwest's
performance and a portion of the General Pool.

IV.      STOCK IN LIEU OF CASH FOR EXECUTIVE OFFICERS

         Notwithstanding  any other  provision of this Plan,  the  Corporation's
executive officers, as determined by the Committee,  shall receive shares of the
Corporation's   Common  Stock  ("Stock"),   subject  to  such   restrictions  on
transferability  as the  Corporation's  legal  counsel  may  deem  necessary  or
appropriate  (such  restrictions  shall  provide  for no  less  than a  two-year
restriction on the voluntary  transfer of such stock),  in lieu of cash equal to
25%  of the  Individual  Incentive  Awards  (without  taking  into  account  any
discretionary  payments  under  Section 3.3) that would  otherwise be payable to
such officers under the Plan. In the event such  restriction on  transferability
should  be  violated,  all  proceeds  derived  from  such  transaction  shall be
forfeited  to the  Company.  Such  stock  shall be  forfeited  and revert to the
Company in the event the Participant's  employment with the Company should cease
within two (2) years after the date of grant,  unless such  forfeiture is waived
by the Committee or said termination is attributable to the Participant's death,
permanent  disability,  retirement  with  the  consent  of the  Company's  Chief
Executive Officer or in the event of a "Change of Control".  The amount of stock
to be granted to an executive  officer shall be calculated  by: (a) dividing the
closing price of the stock on the day preceding the date cash  distributions are
made under the Plan into a sum equal to 25% of the  Individual  Incentive  Award
that,  but for this  Article  IV,  would  have been  payable  to such  executive
officer;  and (b)  multiplying  the resulting  quotient by 115% with  fractional
share interest being rounded to the nearest number of whole shares.  Stock shall
be deemed distributed to the executive officers on the first day of the calendar
month following the date cash distributions are made or as soon thereafter as is
practicable  but the  corporation  shall retain custody of such shares until the
Participant's  risk of forfeiture has ended.  Cash which would have been payable
to executive  officers,  but for this Article IV, shall not be  distributed  and
shall remain the property of the Corporation.

         "Change of Control"  shall mean: (i) any person or group of persons (as
used in Sections 13 and 14 of the  Securities  Exchange Act of 1934,  as amended
(the  "Exchange  Act"),  and the rules and  regulations  thereunder)  shall have
become the beneficial owner (as defined in Rules 13d-3 and 13d-5  promulgated by
the  Securities and Exchange  Commission  (the "SEC") under the Exchange Act) of
20%  or  more  of the  combined  voting  power  of all  the  outstanding  voting
securities  of the  Corporation  or,  (ii) at any  time  following  any  merger,
consolidation,  acquisition,  sale of assets or other corporate restructuring of
Corporation,  during any period of six consecutive calendar months,  individuals
who were directors of the Corporation on the first day of such period,  together
with  individuals  elected  as  directors  by not less  than  two-thirds  of the
individuals  who were  directors  of the  Corporation  on the  first day of such
period,  shall  cease to  constitute  a majority  of the members of the board of
directors of the Corporation.


V.       ELIGIBILITY

         Unless changed or amended by the Committee, an employee shall be deemed
a  Participant  in the  Plan  only  if all of  the  following  requirements  are
satisfied:

                  A.  A  Participant   must  be  a  salaried   employee  of  the
                  Corporation,  at a grade  level set forth in Section 3.2 or as
                  otherwise  approved by L. B. Foster Company's  Chairman of the
                  Board and Chief Executive  Officer for at least six (6) months
                  of the entire fiscal year, unless deceased or retired.

                  B. A Participant must not have: (i) been terminated for cause;
                  (ii)  voluntarily  have resigned (other than due to retirement
                  with the  Company's  consent)  prior  to the  date  Individual
                  Incentive  Awards are paid; or (iii),  unless the  Corporation
                  agrees in writing that the employee shall remain a Participant
                  in this Plan,  been  terminated for any reason  whatsoever and
                  have received money from the  Corporation  in connection  with
                  said termination.

                  C. A Participant's  services must not primarily be provided to
                  the  Corporation's  Monitor Group Division,  Natmaya,  Inc. or
                  Fosmart,   Inc.,  unless  otherwise   approved  by  the  Chief
                  Executive Officer.

           Notwithstanding  the foregoing,  Brian N. Southon,  George H. Nelson
and Franklin B. Davis shall not be  Participants in the Plan.



         As used herein,  "cause" to terminate  employment  shall exist upon (i)
the  failure  of an  employee  to  substantially  perform  his  duties  with the
Corporation;  (ii) the  engaging by an employee in any  criminal act or in other
conduct  injurious  to the  Corporation;  or (iii) the failure of an employee to
follow the reasonable directives of the employee's superior(s).

VI.      REALLOCATIONS

         6.1 In the event an employee has satisfied the eligibility criteria set
forth in Article V(A), but has not satisfied the eligibility  criteria set forth
in Article V(B), the portion of the Individual Incentive Awards allocable to the
Product Pool shall be calculated  as though such employee was a Participant  and
any amounts which would have been payable to such employee from the Product Pool
shall be used for discretionary payments under Section 3.3.

         6.2 Any portion of the Fund not otherwise  distributed ("Excess Funds")
shall be awarded to each Participant in an amount  calculated by multiplying the
amount of the Excess  Funds by a fraction,  the  numerator of which shall be the
Participant's  Target Bonus and the denominator of which shall be the sum of all
Participants' Target Bonuses.

VII.     PAYMENT OF AWARDS

         Payment of Individual  Incentive Awards will be made on or before March
15,  1999,  except  that the timing of the  distribution  of stock  pursuant  to
Article IV shall be governed by Article IV.

VIII.    LIMITATIONS ON AWARDS

         Notwithstanding any other provision of this Plan,  Individual Incentive
Awards shall normally be limited to twice the amount of a  Participant's  Target
Award.


IX.      ADMINISTRATION AND INTERPRETATION OF THE PLAN

         A  determination  by the  Committee in carrying out,  administering  or
interpreting  this Plan shall be final and binding for all purposes and upon all
interested persons and their heirs, successors and personal representatives.

         The  Committee  may,  from  time to time,  amend  the  Plan;  provided,
however,  that the Committee may not amend,  terminate or suspend the Plan so as
to reduce the Base Fund payable under the Plan.

         The Chief Executive Officer may delegate any of his duties herein.

         The Corporation's independent public accountants will review and verify
the Corporation's determination of Pre-Incentive Income.

                                       









                         Consent of Independent Auditors

We consent  to  incorporation  by  reference  in  Registration  Statements  Nos.
33-17073,  33-35152,  33-79450 and 333-65885 of L. B. Foster Company, as amended
and  restated,  of our  report  dated  January  20,  1999,  with  respect to the
consolidated  financial statements and schedule of L. B. Foster Company included
in this Form 10-K for the year ended December 31, 1998.


                                                     /s/Ernst & Young LLP
                                                     --------------------
                                                     Ernst & Young LLP

Pittsburgh, Pennsylvania
March 30, 1999

  


5 1,000 12-MOS DEC-31-1998 DEC-31-1998 874 0 47,311 1,438 36,418 85,217 44,188 23,128 119,434 30,326 13,829 0 0 102 73,392 119,434 219,475 219,475 187,222 187,222 0 0 1,631 7,413 3,036 4,377 0 0 0 4,377 0.44 0.43