URS CORPORATION

                                 1998 INCENTIVE

                                COMPENSATION PLAN




























                                        TABLE OF CONTENTS




I.       PURPOSE OF THE PLAN



II.      HOW AWARDS ARE EARNED UNDER THE PLAN



III.     OTHER PLAN PROVISIONS



IV.      DEFINITIONS



V.       EXAMPLES OF PLAN OPERATION











































                             I. PURPOSE OF THE PLAN







I.1 PURPOSE

The URS  Corporation  ("URS") 1998 Incentive  Compensation  Plan (the "Plan") is
intended to provide incentive  compensation to individuals who make an important
contribution to URS's financial performance. Specific Plan objectives are to:

         o        Focus key Employees on achieving specific financial
                  targets;

         o        Reinforce a team orientation;

         o        Provide significant award potential for achieving
                  outstanding performance; and

         o        Enhance the ability of URS to attract and retain highly
                  talented and competent individuals.



                                       I-1








































                    II. HOW AWARDS ARE EARNED UNDER THE PLAN







II.1 GENERAL PLAN DESCRIPTION

The Plan  provides  the  opportunity  for key  Employees  of URS to receive cash
Awards based on a combination of URS's and individual performance.

Here is an overview of how the Plan works. In general, certain Employees will be
selected to participate in the Plan at the beginning of or during the Plan Year.
These individuals are referred to as "Designated  Participants."  Upon selection
to  participate  in the Plan,  each  Designated  Participant  will be assigned a
Target  Award  Percentage.  This  Target  Award  Percentage,  multiplied  by the
Participant's   Base  Salary  earned  during  the  Plan  Year,  will  equal  the
Participant's  Target  Award.  This Target Award  represents  the amount that is
expected to be paid to a Designated Participant if certain financial Performance
Objectives for URS have been fully met.

In addition,  funds will be set aside for discretionary Awards to selected other
Employees (referred to as "Non-designated Participants"),  who have demonstrated
outstanding individual performance during the Plan Year. It is expected that the
amount available to  Non-designated  Participants for the 1998 Plan Year will be
$25,000, assuming that URS meets its financial objectives.

The sum of all Target Awards for Designated Participants and expected payouts to
Non-designated  Participants  will equal the Target Bonus Pool. The Actual Bonus
Pool will vary from the Target  Pool upward or  downward  based on URS's  actual
performance in relationship to its Performance Objectives.

Actual  Awards  to  Designated  Participants  and  actual  funds  available  for
distribution to Non-designated  Participants will vary from target amounts based
on the relationship between the Actual Bonus Pool and the Target Bonus Pool.

A detailed  description  of how the Plan  works is  presented  in the  following
sections of this document.


                                      II-1





II.2 DESIGNATED AND NON-DESIGNATED PARTICIPANTS

Plan  participation is extended to selected Employees who, in the opinion of the
Chief Executive  Officer  ("CEO") of URS, have the opportunity to  significantly
impact the annual  operating  success of the Company.  These  Employees  are the
Designated  Participants  and will be notified in writing of their  selection to
participate in the Plan. This notification  letter, for all Participants  except
the CEO of URS,  will be signed by the CEO of URS.  The letter of  participation
for the CEO will be signed by the Chairman of the Compensation/Option  Committee
("Committee") of URS's Board of Directors.

In  addition  to the  Designated  Participants,  there  may be a group  of other
Employees  who are  selected  to  receive  Awards  based  on  their  outstanding
individual  performance  during the Plan Year.  These  other  Employees  are the
Non-designated Participants and will not be selected until the completion of the
Plan Year. The selection of  Non-designated  Participants  will be determined by
the CEO of URS at his sole discretion.

II.3 TARGET AWARD PERCENTAGES FOR DESIGNATED PARTICIPANTS

Each Designated  Participant  will be assigned a Target Award  Percentage.  This
Target Award Percentage,  when multiplied by the individual's Base Salary earned
during  the  Plan  Year,  represents  the  anticipated  payout  to a  Designated
Participant if URS's Performance Objectives are met.

Each Designated  Participant's  Target Award  Percentage will be included in the
letter of notification mentioned in Section II.2.

II.4 TARGET BONUS POOL

The Target Bonus Pool  ("Target  Pool") will equal the sum of all Target  Awards
for Designated  Participants plus an amount set aside for possible  distribution
to Non-designated Participants. For 1998, the Target Bonus Pool equals $482,200.

                                      II-2






II.5 URS PERFORMANCE OBJECTIVES

For 1998,  URS's  Performance  Objectives  are  focused on the need to reach the
Company's Target for Net Income.  The Performance  Objectives and weightings for
the 1998 Plan Year are as follows:

              URS Corporation Performance Objectives and Weightings

         Performance Measure        Weighting          Performance Objective
         -------------------        ---------          ---------------------
         Net Income ($000s)           100%             $19,000

Net Income will be calculated after all URS and URS Consultants ("URSC") bonuses
are accrued and assumed to have been paid.

II.6 RELATIONSHIP BETWEEN PERFORMANCE AND THE ACTUAL BONUS POOL


The Actual  Bonus Pool  ("Actual  Pool") will vary from the Target Pool based on
the  relationship  between  the actual  performance  of URS and the  Performance
Objectives.  The Actual Pool will vary in  relationship to the Target Pool based
on the following table:

                  Relationship Between URS Performance and the
              Actual Bonus Pool as a % of the Target Bonus Pool(1)


                  Actual
             Performance as a                 Net Income                Actual Pool
             % of Performance                   Actual                   as a % of
                 Objective                    Performance               Target Pool
                 ---------                    -----------               -----------
                         (%)                        ($000's)                     (%)
                                                                           
     greater or equal to 125%      greater or equal to  $23,750                  200%
                         100%                           $19,000                  100%
                          75%                           $14,250                   30%
               less than  75%                less than  $14,250                    0%
                                  
<FN>
- ------------------------------------
(1)      The  calculation  of the Actual  Award as a percent  of Target  will be
         interpolated for performance between discrete points on a straight-line
         basis.
</FN>


Based on the table  above,  the Actual  Award will vary  depending  upon  actual
performance in relation to Target Net Income.


                                      II-3





II.7 ACTUAL AWARDS TO DESIGNATED AND NON-DESIGNATED PARTICIPANTS

Actual Awards to Designated  Participants  will vary from Target levels based on
the relationship between the Actual Bonus Pool and the Target Pool.

After allocating Actual Awards to Designated  Participants,  the remaining funds
in  the  Actual  Pool  will  be  available  for  allocation  to   Non-designated
Participants.

Actual Awards distributed to Non-designated Participants will be determined on a
discretionary  basis by the CEO. URS is under no obligation to distribute any or
all of the Actual Pool. The sum of all Awards to Non-designated Participants may
not exceed the amount available in the Actual Pool after Actual Awards have been
allocated to Designated Participants.

                      EXAMPLE OF INTERPOLATION CALCULATION

To  interpolate  the Actual Award based on  performance,  apply the  appropriate
formula for actual performance above or below the Performance Objective.  In all
cases, solve for "X".

o   For performance above Objective:

    (Act. Perf. - Perf. Obj.)       =                       X              
    -------------------------               -------------------------------
    (Max. Perf. - Perf. Obj.)               (Max. Award % - Target Award %)

o   For performance below Objective:

    (Act. Perf. - Perf. Obj.)       =                       X              
    -------------------------               -------------------------------
    (Min. Perf. - Perf. Obj.)               (Min. Award % - Target Award %)

o   Once you have solved for "X", add X to 100%.


                                      II-4





Below is a hypothetical example:

                    EXAMPLE OF ACTUAL BONUS POOL CALCULATION

The following example  illustrates the weighting of the Performance  Objectives,
and calculates the Actual Bonus Pool:

Hypothetical Assumptions:
o   Target Bonus Pool =                                             $   482,200

o   Net Income Objective (after bonus accrual) =                    $19,000,000
o   Actual Net Income (after bonus accrual) =                       $21,800,000

Interpolation:
o   Net Income Performance =                                               159%

Actual Bonus Pool =                                                 $   751,700



                                      II-5















                           III. OTHER PLAN PROVISIONS







III.1 AWARD PAYMENT

Assessment  of actual  performance  and payout of Awards  will be subject to the
completion of the 1998 Year-end independent audit.

The Actual Award earned,  up to and in excess of the Target Award level, will be
paid to the  Participant  (or the  Participant's  heirs in the case of death) in
cash within 30 days of the  completion  of the  independent  audit.  Payroll and
other taxes will be withheld as required by law.

III.2 EMPLOYMENT

In order to receive an Award under the Plan, a  Participant  must be employed by
URS or an  Affiliate  at the end of the Plan  Year,  except as  otherwise  noted
below.  Selection for  participation  in the Plan does not convey any employment
rights. Terms and conditions of Participants' employment agreements with URS, if
any, supersede the terms and conditions of the Plan.

III.3 TERMINATION

If Termination of a Designated  Participant's  employment occurs during the Plan
Year by reason of death,  permanent  disability,  or retirement,  the Designated
Participant (or the  Participant's  heirs in the case of death) will be eligible
to receive a pro-rata Award based on the time employed as a Participant  and the
Objectives achieved for the Plan Year.  Participants who have earned an Award on
this basis will receive payment on the same schedule as other Plan Participants.

A Participant whose employment with URS or its Affiliates is terminated prior to
the  end of  the  Plan  Year  for  any  other  reason  (whether  voluntarily  or
involuntarily)  will  forfeit the  opportunity  to earn an Award under the Plan,
except as otherwise provided for.

III.4 OTHER PRO-RATA AWARDS

Individuals  who have been selected during the Year for Plan  participation  and
who have a minimum of three months as a Designated  Participant will be eligible
to receive a pro-rata Award based on the time employed as a Participant  and the
Objectives achieved for the Plan Year, provided that the Participant is employed
by URS or an Affiliate at Year-end.



                                      III-1





III.5 PLAN FUNDING

Estimated payouts for the Plan will be accrued monthly and charged as an expense
against the income  statement  of URS. At the end of each  fiscal  quarter,  the
estimated  Actual  Awards  under  the Plan  will be  evaluated  based on  actual
performance to date. The monthly  accrual rate will then be adjusted so that the
cost of the Plan is fully accrued at Year-end.

Accrual  of  Awards  will  not  imply  vesting  of  any  individual   Awards  to
Participants.

III.6 PLAN ADMINISTRATION

Responsibility   for   decisions   and/or    recommendations    regarding   Plan
administration  are divided among the URS CEO and the  Committee.  Section III.7
outlines the levels of responsibility and authority assigned to each.

Notwithstanding  the above, the Committee retains final authority  regarding all
aspects  of  Plan  administration,  and  the  resolution  of any  disputes.  The
Committee may, without notice, amend, suspend or revoke the Plan.



                                      III-2






III.7 INCENTIVE PLAN GOVERNANCE
                                                       URS
Area of Administration                                 CEO             Committee
- ----------------------                                 ---             ---------
Overall Plan Design                                     R                  A
Determination of Performance
  Objectives                                            R                  A
Designated Participants                                 R                  A
- --------------------------------------------------------------------------------
Individual Target Awards                                R                  A
Target funding for Non-
Designated Participants                                 R                  A
Target Award for CEO                                                      R/A
- --------------------------------------------------------------------------------
Certification of actual
  performance against Objectives                        R                  A
Awards to Designated
  Participants                                          R                  A
Award to CEO                                                              R/A
- --------------------------------------------------------------------------------
Amendment, suspension, or
  termination of the Plan                               R                  A
Adjustments due to extraordinary
  events                                                R                  A


                 --------------------------------------------------
                       KEY:   R = Authority       A = Authority
                                  to Recommend        to Approve
                 --------------------------------------------------

III.8 ASSIGNMENT OF EMPLOYEE RIGHTS

No employee has a claim or right to be a Participant in the Plan, to continue as
a Participant, or to be granted an Award under the Plan. URS is not obligated to
give uniform treatment (e.g.,  Target Award Percentages,  discretionary  Awards,
etc.) to Employees or  Participants  under the Plan.  Participation  in the Plan
does not give an Employee the right to be retained in the employment of URS, nor
does it imply or confer any other employment rights.

Nothing  contained  in the  Plan  will be  construed  to  create a  contract  of
employment with any  Participant.  URS reserves the right to elect any person to
its offices and to remove  Employees in any manner and upon any basis  permitted
by law.


                                      III-3





Nothing  contained in the Plan will be deemed to require URS to deposit,  invest
or set aside  amounts for the payment of any Awards.  Participation  in the Plan
does not give a  Participant  any  ownership,  security,  or other rights in any
assets of URS or any of its Affiliates.

III.9 WITHHOLDING TAX

URS will deduct from all Awards paid under the Plan any taxes required by law to
be withheld.

III.10 EFFECTIVE DATE

The Plan is effective as of November 1, 1997,  and will remain in effect for the
Fiscal Year ending October 31, 1998 unless  otherwise  terminated or extended by
the Committee.

III.11 VALIDITY

In the event any provision of the Plan is held invalid,  void, or unenforceable,
the same will not affect, in any respect  whatsoever,  the validity of any other
provision of the Plan.

III.12 APPLICABLE LAW

The Plan will be governed by and  construed in  accordance  with the laws of the
State of California.



                                      III-4















                                 IV. DEFINITIONS







IV.1 DEFINITIONS

"Affiliates"  refers to any entity owned partially or totally by URS Corporation
including URS Corporation.

"Actual Award" or "Award"  refers to the incentive  amount earned under the Plan
by a Designated or Non-designated Participant.

"Actual Bonus Pool" or "Actual Pool" refers to the calculated  amount  available
for  distribution to all Designated and Non- designated  Participants  under the
terms and provisions of the Plan.

"Base Salary" refers to the actual base earnings of a Designated Participant for
the Plan Year exclusive of any bonus payments under this Plan or any other prior
or present commitment,  including contractual arrangements,  any salary advance,
any  allowance  or  reimbursement,  and the value of any  basic or  supplemental
Employee  benefits or  perquisites.  Base Salary  refers only to amounts  earned
while a Designated Participant during the Plan Year.

"Compensation/Option Committee" or "Committee" refers to the Compensation/Option
Committee of the Board of Directors of URS Corporation.

"Designated  Participant" refers to an Employee of URS Corporation designated by
the CEO of URS to participate in the Plan.  Designation will be established only
in writing.

"Employee" refers to an Employee of URS Corporation.

"Fiscal Year" refers to the twelve months beginning  November 1, 1997 and ending
October 31, 1998.

"Net Income" refers to the consolidated revenue less all expenses (including tax
and interest charges) of URS Corporation.

"Non-designated  Participant" refers to an Employee of URS Corporation  selected
to  receive  an Award  under  the Plan on the  basis of  outstanding  individual
performance. Employee selection will be made at the end of the Plan Year, at the
recommendation of the CEO of URS. Unlike Designated Participants, Non-designated
Participants  will  not be  assigned  Target  Award  Percentages  or  individual
Performance Objectives.


                                      IV-1





"Performance Objectives" or "Objectives" refers to the pre-established financial
goals upon which URS Corporation performance will be assessed.

"Plan"  refers to the URS  Corporation  1998  Incentive  Compensation  Plan,  as
described in this  document.  Any incentives for future years will be covered by
subsequent plan documents.

"Plan Year" or "Year"  refers to the twelve months  beginning  November 1, 1997,
and ending October 31, 1998, over which performance is measured under this Plan.

"Target  Award" refers to a Designated  Participant's  Target Award  Percentage,
multiplied by the  Participant's  Base Salary earned during the Plan Year.  This
amount  represents the anticipated  payout to the Designated  Participant if all
URS Corporation's Performance Objectives are met.

"Target Award  Percentage"  refers to a percentage of Base Salary  assigned to a
Designated Participant in accordance with the terms and provisions of the Plan.

"Target  Bonus Pool" or "Target  Pool"  refers to the amount  anticipated  to be
distributed  to all  Designated  and  Non-designated  Participants  if  all  URS
Corporation's Performance Objectives are met.

"Termination"  means the Participant's  ceasing his/her service with the Company
or any of its  Affiliates  for any reason  whatsoever,  whether  voluntarily  or
involuntarily, including by reason of death or permanent disability.

"URS" refers to URS Corporation.

"Year-end" refers to the end of the Fiscal Year, October 31, 1998.



                                      IV-2












                          V. EXAMPLES OF PLAN OPERATION






                        URS CORPORATION PERFORMANCE TABLE



                            Actual
                           Net Income                   Actual vs.
                        (100% weighting)                Target Pool
- --------------------------------------------------------------------
greater than or equal to = $23,750 MM                       200%
                           $19,000 MM                       100%

                           $14,250 MM                        30%
              less than  = $14,250 MM                         0%
- --------------------------------------------------------------------



                                                                 
Scenario 1 - URS net income performance exceeds objectives

    Net income Objective ($MMs)                          $19.0         ($21.8 - 19.0)/($23.750 - $19.0) = 59.0%
    URS Actual Net Income ($Mms)                         $21.8
     + 100% = 159%

    TARGET BONUS POOL ($000s)                            $482.200
    ACTUAL BONUS POOL ($000s)                            $751.704      ($482.200 * 159%)= $751.704


Scenario 2 - URS net income performance less than objectives

    Net income Objective ($MMs)                          $19.0         ($17.6 - $19.0)/($14.250 - $19.0)*(.7) =
    URS Actual Net Income ($MMs)                         $17.6
     - 29% + 100% = 71%

    TARGET BONUS POOL ($000s)                            $482.200
    ACTUAL BONUS POOL ($000s)                            $347.445      ($482.200 * 71%) = $347.445