- --------------------------------------------------------------------------------
                                  PRESS RELEASE


L.B. Foster Company

415 Holiday Drive, Pittsburgh, PA 15220

Contact:   David J. Russo

Phone:     (412) 928-3417

FAX:       (412) 928-7891

Email:     investors@LBFosterCo.com

FOR IMMEDIATE RELEASE



                          L.B. FOSTER REPORTS IMPROVED

                        INCOME FROM CONTINUING OPERATIONS


PITTSBURGH,  PA, April 24, 2008 - L.B. Foster Company (NASDAQ:  FSTR), a leading
manufacturer,  fabricator,  and  distributor  of products and services for rail,
construction,  energy and utility markets, today reported that its first quarter
earnings per diluted share from continuing  operations were $0.57. These results
include a pretax gain related to additional  proceeds  from a favorable  working
capital adjustment  pursuant to the prior year sale of the Company's  investment
in the DM&E Railroad of $2.0  million,  as well as a pretax gain on the sale and
lease-back of our threaded products facility in Houston,  Texas. Excluding these
gains, earnings per diluted share from continuing operations were $0.36 compared
to $0.28 in last year's first quarter,  a 29% increase.  This represents  record
first  quarter  earnings  for the Company and marks the  thirteenth  consecutive
quarter  the  Company has  recorded  an  earnings  increase  over the prior year
quarter.

2008 First Quarter Results
In the first quarter of 2008, L.B. Foster had income from continuing  operations
of $6.3 million or $0.57 per diluted  share  compared to income from  continuing
operations  of $3.1 million or $0.28 per diluted  share in the first  quarter of
2007.

Net sales  decreased  15.6% to $93.4 million  compared to $110.7  million in the
prior year quarter.  Gross profit margin was 16.7%, up 390 basis points from the
prior year quarter primarily as a result of increased billing margins, decreased
unfavorable  manufacturing variances and, to a lesser extent, decreased warranty
expense.



Selling and  administrative  expenses  increased $1.0 million or 11.5% over last
year's  quarter due  primarily to increased  employee  related  costs  including
salaries and benefits.  First quarter interest  expense was $0.6 million,  a 55%
decrease  from the prior year  quarter  due  principally  to  decreased  average
borrowings as the Company generated strong positive cash flows in 2007. Interest
income was $0.8 million and $0.0 million in the first  quarter of 2008 and 2007,
respectively. The Company's income tax rate from continuing operations was 36.1%
in the first quarter compared to 35.9% in the prior year quarter.

"Consolidated  sales  declined  15.6% and we anticipate  that trend to continue;
however,  margins were up substantially  and we expect that trend to continue as
well,"  commented  Stan  Hasselbusch,  President  and Chief  Executive  Officer.
"Tubular product sales were strong,  although tubular operating margins declined
in the first quarter.  Construction Product sales were solid but below last year
due  primarily to decreased  Piling  sales.  Rail product  sales were softer but
their operating  margins improved due to improved  billing margins,  a favorable
product  mix  and  enhanced  operating  efficiencies.  CXT  concrete  tie  sales
decreased  from the prior year  quarter  due to lower  sales at our  Spokane and
Grand Island facilities.  Allegheny Rail Products sales increased  substantially
over last year and our facility in Pueblo,  Colorado  performed  well," remarked
Mr. Hasselbusch.

Cash used by operations was approximately  $9.2 million for the first quarter of
2008  compared  to a $7.8  million  use of cash in the  first  quarter  of 2007.
Capital  expenditures  were $2.1 million in 2008 compared to $1.5 million during
the prior year quarter.  "We continue to expect to generate  positive cash flows
from operations in excess of our capital  expenditures  in 2008,"  commented Mr.
Hasselbusch,  who continued by  reporting,  "Bookings for the first quarter were
$132.8  million,  23% lower than last year,  although the gross  profit  margins
inherent in those orders were improved. Our backlog at March 31, 2008 was $173.7
million,  11% lower than last year  while,  again,  the gross  profit  margin is
higher in the 2008 backlog.  While we currently anticipate that the energy, rail
and  construction  markets we participate  in will be favorable,  we continue to
expect that 2008 sales and earnings will be challenged by: (i) expectations that
our Coated product  volumes will be lower than 2007;  (ii) reduced  concrete tie
production  and sales at our Grand  Island  and  Tucson  tie  facilities  due to
diminished  demand by the Union  Pacific  Railroad and (iii) a reduction of Rail
Distribution  sales  to the  DM&E  Railroad."  Mr.  Hasselbusch  concluded,  "We
continue to undertake  initiatives  across the  organization to improve our core
businesses while we pursue synergistic and accretive acquisitions."

L.B.  Foster  Company will conduct a conference  call and webcast to discuss its
first quarter 2008 operating  results and general  market  activity and business
conditions on Thursday, April 24, 2008 at 11:00am ET. The call will be hosted by
Mr. Stan Hasselbusch, President and Chief Executive Officer. Listen via audio on
the L.B. Foster web site: www.lbfoster.com,  by accessing the Investor Relations
page.



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 in news releases, and other communications, including
oral statements,  such as references to future profitability,  made from time to
time by  representatives  of the Company.  Specific risks and uncertainties that
could  affect the  Company's  profitability  include,  but are not  limited  to,
general  economic  conditions,  sudden  and/or sharp  declines in steel  prices,
adequate  funding for  infrastructure  projects,  production  delays or problems
encountered at our  manufacturing  facilities,  and the availability of existing
and new piling and rail products. There are also no assurances that the Canadian
Pacific Railway will proceed with the Powder River Basin project and trigger any
contingent payments to L.B. Foster. Matters discussed in such communications are
forward-looking  statements  that  involve  risks and  uncertainties.  Sentences
containing words such as  "anticipates,"  "expects," or "will," generally should
be considered forward-looking statements. More detailed information on these and
additional  factors  which could affect the  Company's  operating  and financial
results are described in the Company's Forms 10-K, 10-Q and other reports, filed
or to be filed with the  Securities and Exchange  Commission.  The Company urges
all interested  parties to read these reports to gain a better  understanding of
the many business and other risks that the Company  faces.  The  forward-looking
statements  contained in this press release are made only as of the date hereof,
and  the  Company   undertakes   no   obligation   to  update  or  revise  these
forward-looking  statements,  whether  as a result  of new  information,  future
events or otherwise.



                 CONDENSED STATEMENTS OF CONSOLIDATED OPERATIONS
                      L. B. FOSTER COMPANY AND SUBSIDIARIES
                    (In Thousands, Except Per Share Amounts)


                                                                                  

                                                                         Three Months Ended
                                                                              March 31,
                                                                    ----------          ----------
                                                                        2008                2007
                                                                    ----------          ----------
                                                                             (Unaudited)

NET SALES                                                             $93,441            $110,666

COSTS AND EXPENSES:
Cost of goods sold                                                     77,820              96,476
Selling and administrative
  expenses                                                              9,366               8,401
Interest expense                                                          555               1,222
Gain on sale of DM&E investment                                        (2,022)                  -
Gain on sale of property                                               (1,486)                  -
Interest income                                                          (815)                 (2)
Other expense (income)                                                    151                (256)
                                                                    ----------          ----------
                                                                       83,569             105,841
                                                                    ----------          ----------

INCOME FROM CONTINUING OPERATIONS, BEFORE INCOME TAXES                  9,872               4,825

INCOME TAXES                                                            3,566               1,733
                                                                    ----------          ----------
INCOME FROM CONTINUING OPERATIONS                                       6,306               3,092

DISCONTINUED OPERATIONS:
INCOME FROM DISCONTINUED OPERATIONS, BEFORE INCOME TAXES                    -                  12
INCOME TAXES                                                                -                   4
                                                                    ----------          ----------
INCOME FROM DISCONTINUED OPERATIONS                                         -                   8

NET INCOME                                                             $6,306              $3,100
                                                                    ==========          ==========


BASIC EARNINGS PER COMMON SHARE:
  FROM CONTINUING OPERATIONS                                            $0.57               $0.29
  FROM DISCONTINUED OPERATIONS                                           0.00                0.00
                                                                    ----------          ----------
BASIC EARNINGS PER COMMON SHARE                                         $0.57               $0.29
                                                                    ==========          ==========

DILUTED EARNINGS PER COMMON SHARE:
  FROM CONTINUING OPERATIONS                                            $0.57               $0.28
  FROM DISCONTINUED OPERATIONS                                           0.00                0.00
                                                                    ----------          ----------
DILUTED EARNINGS PER COMMON SHARE                                       $0.57               $0.28
                                                                    ==========          ==========

AVERAGE NUMBER OF COMMON SHARES
OUTSTANDING - BASIC                                                    10,977              10,555
                                                                    ==========          ==========

AVERAGE NUMBER OF COMMON SHARES
OUTSTANDING - DILUTED                                                  11,141              10,898
                                                                    ==========          ==========




                      L. B. Foster Company and Subsidiaries
                           Consolidated Balance Sheet
                                 (In thousands)


                                                                                                   

                                                                             March 31,                   December 31,
                                                                               2008                          2007
                                                                            ----------                   ----------
ASSETS                                                                      (Unaudited)

CURRENT ASSETS:
   Cash and cash items                                                       $117,199                     $121,097
   Accounts and notes receivable:
      Trade                                                                    45,234                       52,856
      Other                                                                       453                          754
   Inventories                                                                100,705                      102,447
   Current deferred tax assets                                                  3,572                        3,615
   Other current assets                                                         1,701                        1,131
   Property held for resale                                                         -                        2,497
   Prepaid income tax                                                             329                            -
                                                                            ----------                   ----------
                     Total Current Assets                                     269,193                      284,397
                                                                            ----------                   ----------

OTHER ASSETS:
   Property, plant & equipment-net                                             44,129                       44,136
   Goodwill                                                                       350                          350
   Other intangibles - net                                                         47                           50
   Deferred tax assets                                                          1,416                        1,411
   Other non-current assets                                                       409                          428
                                                                            ----------                   ----------
                      Total Other Assets                                       46,351                       46,375
                                                                            ----------                   ----------

                                                                             $315,544                     $330,772
                                                                            ==========                   ==========

LIABILITIES AND STOCKHOLDERS' EQUITY

CURRENT LIABILITIES:
   Current maturities on long-term debt                                        $6,184                       $6,191
   Accounts payable-trade and other                                            39,907                       53,489
   Accrued payroll and employee benefits                                        5,041                       11,490
   Current deferred tax liabilities                                             3,541                        3,541
   Other accrued liabilities                                                    5,058                        8,841
   Current liabilities of discontinued operations                                 200                          200
                                                                            ----------                   ----------
                     Total Current Liabilities                                 59,931                       83,752
                                                                            ----------                   ----------

LONG-TERM DEBT, TERM LOAN                                                      15,476                       16,190
                                                                            ----------                   ----------
OTHER LONG-TERM DEBT                                                           11,038                       11,866
                                                                            ----------                   ----------
DEFERRED TAX LIABILITIES                                                        1,638                        1,638
                                                                            ----------                   ----------
OTHER LONG-TERM LIABILITIES                                                     5,405                        3,500
                                                                            ----------                   ----------

STOCKHOLDERS' EQUITY:
   Class A Common stock                                                           110                          109
   Paid-in capital                                                             46,994                       45,147
   Retained earnings                                                          175,620                      169,314
   Accumulated other comprehensive loss                                          (668)                        (744)
                                                                            ----------                   ----------
                     Total Stockholders' Equity                               222,056                      213,826
                                                                            ----------                   ----------

                                                                             $315,544                     $330,772
                                                                            ==========                   ==========