UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of
The Securities Exchange Act of 1934

Date of Report (Date of Earliest Event Reported):
November 29, 2007

URS CORPORATION

(Exact name of registrant as specified in its charter)

Delaware
(State or other jurisdiction
of incorporation) 1-7567
(Commission File No.) 94-1381538
(I.R.S. Employer
Identification No.)

600 Montgomery Street, 26th Floor
San Francisco, California 94111-2728
(Address of principal executive offices and zip code)

Registrant’s telephone number, including area code:

(415) 774-2700

Not Applicable
(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

þ     Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨     Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 8.01     Other Events

     On November 29, 2007, URS Corporation (“URS”) issued a press release announcing the final results of elections made by Washington Group International, Inc. (“Washington Group”) stockholders for the form of merger consideration to be received in the merger of URS and Washington Group. A copy of the press release dated November 29, 2007 is attached as Exhibit 99.1 to this Current Report and is incorporated herein by reference.

Item 9.01     Financial Statements and Exhibits.

     (c)  Exhibits

99.1 Press release dated November 29, 2007 announcing the final results of elections made by Washington Group stockholders for the form of merger consideration to be received in the merger.

SIGNATURES

     Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

URS CORPORATION
By:	/s/ Reed N. Brimhall
	Reed N. Brimhall
	Vice President, Controller and Chief Accounting Officer

Dated: November 29, 2007

EXHIBIT INDEX

Exhibit No.	Description
99.1	Press release dated November 29, 2007 announcing the final results of elections made by Washington Group stockholders for the form of merger consideration to be received in the merger.