SECURITIES AND EXCHANGE COMMISSION
                              Washington, DC 20549


                                   FORM 11-K

(Mark One)

(X)      ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE
         SECURITIES EXCHANGE ACT OF 1934
         For the years ended December 31, 1999

                                       OR

( )      TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE
         SECURITIES EXCHANGE ACT OF 1934



                     Commission file number:  0-10436


 L. B. Foster Company Retirement Savings Plan for Non-Union Hourly Employees
- --------------------------------------------------------------------------------
(Full title of the plan and the address of the plan, if different from that
 of the issuer named below)


                              L. B. FOSTER COMPANY
                               415 Holiday Drive
                              Pittsburgh, PA 15222
- --------------------------------------------------------------------------------
(Name of issuer of the securities held pursuant to the Plan and the address of
 principle executive office)


L. B. Foster Company Retirement Savings Plan for Non-Union Hourly Employees Financial Statements and Other Financial Information Years ended December 31, 1999 and 1998 Contents Report of Independent Auditors ......................................1 Audited Financial Statements Statements of Net Assets Available for Benefits......................2 Statements of Changes in Net Assets Available for Benefits...........3 Notes to Financial Statements .......................................4 Other Financial Information Schedule H, Line 4(i)--Schedule of Assets Held for Investment Purposes at End of Year.................................11

Report of Independent Auditors Plan Administrator L. B. Foster Company Retirement Savings Plan We have audited the accompanying statements of net assets available for benefits of L. B. Foster Company Retirement Savings Plan for Non-Union Hourly Employees as of December 31, 1999 and 1998, and the related statements of changes in net assets available for benefits for the years then ended. These financial statements are the responsibility of the Plan's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits in accordance with auditing standards generally accepted in the United States. 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 net assets available for benefits of the Plan at December 31, 1999 and 1998, and the changes in its net assets available for benefits for the years then ended, in conformity with accounting principles generally accepted in the United States. Our audits were performed for the purpose of forming an opinion on the financial statements taken as a whole. The accompanying supplemental schedule of assets held for investment purposes at end of year as of December 31, 1999 is presented for purpose of additional analysis and is not a required part of the financial statements but is supplementary information required by the Department of Labor's Rules and Regulations for Reporting and Disclosure under the Employee Retirement Income Security Act of 1974. This supplemental schedule is the responsibility of the Plan's management. The supplemental schedule has been subjected to the auditing procedures applied in our audits of the financial statements and, in our opinion, are fairly stated in all material respects in relation to the financial statements taken as a whole. May 18, 2000

L. B. Foster Company Retirement Savings Plan for Non-Union Hourly Employees Statements of Net Assets Available for Benefits December 31 1999 1998 ------------------------------------ ------------------------------------ Assets Investments at fair value $1,261,948 $1,114,045 Participant loans 91,022 53,852 ------------------------------------ 1,352,970 1,167,897 Receivables: Employee 13,977 14,099 Employer 3,191 3,276 ------------------------------------ 17,168 17,375 ------------------------------------ Net assets available for benefits $1,370,138 $1,185,272 ==================================== See accompanying notes.

L. B. Foster Company Retirement Savings Plan for Non-Union Hourly Employees Statements of Changes in Net Assets Available for Benefits Year ended December 31 1999 1998 ------------------------------------- ------------------------------------- Additions: Investment income: Interest and dividends $ 77,053 $ 59,218 Net realized/unrealized appreciation in investment fair value 80,981 95,229 ------------------------------------- ------------------------------------- Total investment income 158,034 154,447 Contributions: Employee 143,292 190,767 Employer 20,315 28,901 ------------------------------------- Total contributions 163,607 219,668 ------------------------------------- Total additions 321,641 374,115 Deductions: Benefit payments 136,775 183,950 ------------------------------------- 136,775 183,950 ------------------------------------- Increase in net assets available for benefits 184,866 190,165 Net assets available for benefits, beginning of year 1,185,272 995,107 ------------------------------------- ------------------------------------- Net assets available for benefits, end of year $1,370,138 $1,185,272 ===================================== See accompanying notes.

L. B. Foster Company Retirement Savings Plan for Non-Union Hourly Employees Notes to Financial Statements December 31, 1999 1. Description of Plan The following brief description of the L. B. Foster Company Retirement Savings Plan (the Plan) is provided for general information purposes only. Participants should refer to the summary plan description as amended on January 1, 1999 for more complete information. General The Plan is a defined contribution plan extended to all eligible hourly employees of L. B. Foster Company (the Company) who have attained age 21 and have completed one year of qualifying service, as defined by the Plan. The L. B. Foster Company Employee Benefits Policy and Review Committee, appointed by the Board of Directors of the Company, collectively serves as the plan administrator. The Plan is subject to the provisions of the Employee Retirement Income Security Act of 1974 (ERISA), as amended. Contributions Contributions under the Plan are made by both the participants and the Company. A participant may elect to make deferred savings contributions on a pretax basis ranging from 2% to 10% of annual compensation subject to Internal Revenue Code limitations. A participant who elects to make deferred savings contributions of at least 5% can also elect to make additional voluntary contributions on an aftertax basis provided, however, that the sum of the deferred savings and voluntary employee contributions does not exceed 15% of the participant's annual compensation. Participant and Company contributions are invested in accordance with participant elections. Eligible employees of the Georgetown, Massachusetts facility shall have a company matching contribution of fifty cents for every dollar contributed by the employee, up to the first 5% of the employee's compensation. This matching contribution will only be made if the employee contributes to the Plan. For all other participants, the Company provides a contribution of twelve cents per eligible hour worked. The Company's contributions may be reduced by any forfeitures which accumulate. Forfeitures of $12,850 and $1,728 were utilized to reduce company contributions in 1999 and 1998, respectively. At December 31, 1999 and 1998, forfeitures of $26 and $1,496, respectively, were available to reduce future company contributions.

1. Description of Plan (continued) Vesting A participant's vested interest in the Plan on any date is equal to the sum of the values of (a) that portion of the participant's account attributable to the participant's contributions and (b) that portion of the participant's account attributable to the Company's contributions multiplied by the applicable vesting percentage plus or minus related earnings (losses). Participants are 100% vested in the Company's contributions after five years of eligible service or attaining age 65. Notwithstanding the above, a participant who terminates from the Plan by reason of retirement, disability or death is fully vested in his participant account. Distributions Normal retirement age is 65. Early retirement age is 55, provided that the participant has at least five years of service. As provided by the Plan, the distribution to which a participant is entitled by reason of normal, early, or disability retirement, death, or termination of employment may be made in the form of a direct rollover, annuity, cash, or partly in cash and partly as an annuity. Upon termination of employment for any reason, a participant who is entitled to a cash lump-sum distribution may elect to request the entire vested interest in his account as of the first day of any calendar quarter following termination. The amount of such distribution is equal to the participant's vested account balance on the valuation date. Withdrawals In the event of hardship and subject to certain restrictions and limitations, as defined by the plan document, a participant may withdraw his vested interest in the portion of his account attributable to deferred savings contributions and related earnings.

1. Description of Plan (continued) Participants' Accounts Each participant's account is credited with the participant's pretax and voluntary contributions, the participant's allocable share of company contributions, and related earnings of the funds. Participants' accounts may be invested in 10% increments into any of the mutual funds available under the Plan at the direction of the participant. Loans A participant may obtain a loan from the vested portion of his account, subject to spousal consent, if applicable. The loan proceeds (subject to a minimum of $1,000 and a maximum of $50,000) are deducted from the participant's account and are repaid by means of payroll deductions. Loans are required to be repaid within 60 months from the date on which the loan is originally granted and may be prepaid without penalty at any time. The repayment period for a loan that is obtained for purchasing a primary residence may be as long as 360 months. The loan carries an interest rate computed at the prime rate plus one-half percent. The interest rate is computed on the date the loan is requested and remains fixed for the full term of the loan. Plan Termination Although it has not expressed any intention to do so, the Company has the right under the Plan to discontinue its contributions at any time and to terminate the Plan subject to the provisions of ERISA. Should the Plan be terminated, participants will become fully vested in their accounts, and the assets of the Plan would be distributed to the participants based on their individual account balances as determined under the plan provisions.

2. Summary of Significant Accounting Policies Valuation of Investments Mutual fund values are based on the underlying investments in securities. Mutual fund securities traded on security exchanges are valued at the latest quoted sales price. Securities traded on a national securities exchange are valued at the last reported sales price on the last business day of the plan year. Securities traded in the over-the-counter market and listed securities for which no sale was reported on that date are valued at the average of the last reported bid and ask quotations. Loans receivable from participants are valued at cost which approximates fair value. Realized gain or loss includes recognized gains and losses on the sale of investments. Unrealized appreciation or depreciation represents changes in value from original cost. Dividend income is recorded on the ex-dividend date and interest income is accrued as earned. As described above, the assets of the Plan are concentrated in mutual funds primarily consisting of stocks and bonds. Realization of amounts disclosed as net assets available for benefits is dependent on the results of these markets. Basis of Accounting The financial statements of the Plan are maintained on the accrual basis. Contributions receivable are recorded among the available investment options based upon the participants' aggregate investment allocations in effect at the end of the plan year. Use of Estimates The preparation of financial statements in accordance with generally accepted accounting principles requires management to make estimates that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ from those estimates.

2. Summary of Significant Accounting Policies (continued) Expenses The Company, as provided by the Plan, pays expenses of the Plan. Expenses incurred to establish and maintain a loan are charged to the applicable participant. New Accounting Principle During 1999, the Plan adopted the provisions of AICPA Standard of Position 99-3, Accounting for and Reporting of Certain Defined Contribution Benefit Plan Investments and Other Disclosure Matters. This standard was effective for plan years ending after December 15, 1999. Under this standard, a defined contribution plan that provides participant-directed investment programs is no longer required to disclose amounts relating to those individual programs as a separate fund in the financial statements in columnar form or in the related disclosures as previously required. Prior year information has been restated to conform to the current presentation. 3. Investments Effective January 1, 1999, the Plan was amended to establish an investment option in which employees may invest contributions in L. B. Foster Company common stock. The Company has made the necessary filings with the appropriate regulatory agencies as a result of this amendment.

3. Investments (continued) During 1999 and 1998, the Plan's investments (including investments bought, sold, and held during the year) appreciated in value by $80,981 and $95,229, respectively, as follows: December 31, 1999 1998 ----------------------------------------------------------------------------- Net Net Realized/ Realized/ Fair Unrealized Fair Unrealized Market Appreciation Market Appreciation Value (Depreciation) Value (Depreciation) ----------------------------------------------------------------------------- ----------------------------------------------------------------------------- Fidelity Investments: Magellan Fund* $ 270,880 $28,470 $ 196,239 $43,541 Equity Income Fund 15,810 (529) 17,430 1,435 Growth and Income Fund* 240,897 6,680 202,150 29,960 Government Securities Fund* 72,183 (6,417) 79,426 1,306 Asset Manager Fund 33,196 1,288 20,114 (1,401) Managed Income Fund 20,951 - 14,310 - Retirement Government Money Market Fund* 386,491 - 459,941 - U.S. Equity Index Fund* 93,824 13,043 62,102 10,916 Janus Worldwide Fund* 104,812 34,574 49,883 8,626 Warburg Pincus Emerging Growth Fund 22,050 3,993 12,450 846 L. B. Foster Company Common Stock Fund 854 (121) - - --------------------------------------------------------------------------- $1,261,948 $80,981 $1,114,045 $95,229 =========================================================================== *Investments with fair values representing 5% or more of the Plan's assets at December 31, 1999.

4. Income Tax Status The Plan has received a determination letter from the Internal Revenue Service (IRS) dated April 22, 1996, stating that the Plan is qualified under Section 401(a) of the Internal Revenue Code of 1986 (the Code) and, therefore, the related trust is exempt from taxation. Once qualified, the Plan is required to operate in conformity with the Code to maintain its qualification. The Plan was amended subsequent to the IRS determination letter. The plan administrator believes the Plan is being operated in compliance with the applicable requirements of the Code and, therefore, believes that the Plan is qualified and the related trust is tax-exempt. 5. Transactions with Parties-in-Interest Certain trustee, accounting, and administrative expenses relating to the maintenance of participant records and the Plan's administration are absorbed by the Company.

Other Financial Information

L. B. Foster Company Retirement Savings Plan for Non-Union Hourly Employees EIN 25-1324733 Plan 012 Schedule H, Line 4(i)--Schedule of Assets Held for Investment Purposes at End of Year December 31, 1999 Identity of Issue, Borrower, Shares Fair Market Lessor, or Similar Party Description of Investment Held Value - -------------------------------------------------------------------------------------------------------------- - -------------------------------------------------------------------------------------------------------------- Fidelity Investments*: Magellan Fund Equities 1,983 $ 270,880 Equity Income Fund Equities 296 15,810 Growth and Income Fund Equities 5,108 240,897 Government Securities Fund Government obligations 7,720 72,183 Asset Manager Fund Equities, money market, bonds 1,806 33,196 Managed Income Fund Guaranteed investment contracts 20,951 20,951 Retirement Government Money Market Fund Government obligations, money market securities 386,491 386,491 U.S. Equity Index Fund Equities 1,801 93,824 Janus Worldwide Fund Equities 1,371 104,812 Warburg Pincus Emerging Growth Fund Equities 442 22,050 --------------- Total mutual funds 1,261,094 L. B. Foster Company Common Stock Fund Common stock 175 854 --------------- 1,261,948 Outstanding participant loans Participant loans, interest rates ranging from 6.5% to 9.5%, various maturities ranging from 1 year to 20 years 91,022 --------------- --------------- $1,352,970 =============== *Party-in-interest

SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the members of the Administrative Committee of the Plan have duly caused this Annual Report to be signed on its behalf by the undersigned hereunto duly authorized. L. B. Foster Company Retirement Savings Plan for Non-Union Hourly Employees -------------------------- (Name of Plan) June 22, 2000 By /s/ Roger F. Nejes --------------------- (Roger F. Nejes, Senior Vice President - Finance and Administration And Chief Financial Officer)

EXHIBIT INDEX Exhibit Number Description - -------------------------------------------------------------------------------- 23 Consent of Independent Auditors


                                                                    Exhibit 23



                         Consent of Independent Auditors

We consent to the incorporation by reference in the Registration Statements No.
333-65885 of L.B. Foster Company, as amended and restated, of our report dated
May 18, 2000, with respect to the financial statements and schedule of the L.B.
Foster Company Retirement Savings Plan for Non-Union Hourly Employees included
in this Form 11-K for the year ended December 31, 1999.


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


Pittsburgh, Pennsylvania
June 22, 2000