Washington State
Transportation Center (TRAC)

WSDOT Research Office
Transportation Building
Washington State Department
of Transportation
310 Maple Park Avenue SE
PO Box 47300
Olympia WA 98504-7300
Phone: 360.705.7000

1107 NE 45th St, Suite 535
UW Mailbox: 354802
Seattle, WA 98105
Phone: 206.543.8690
Fax: 206.685.0767

Sloan Hall, Room 101
PO Box 642910
Pullman, WA 99164-2910
Phone: 509.335.3175
Fax: 509.335.7632

Revised 02-Nov-2012 15:11
Washington State Transportation Center

Washington State Department of Transportation


In 1983, WSDOT, the University of Washington and the Washington State University formed a partnership that established the Washington Transportation Center (TRAC). TRAC provides a link among the government, university researchers, and the private sector. TRAC acts as a liaison, connecting those who need applied research at WSDOT with those best suited to conduct it at the universities.

Transportation Bldg fountain