Washington State Department of Transportation

20,000 Washington residents expected to celebrate Walk to School Day
MAP-21: The good, the bad and the lessons learned
VIDEO: Crews move I-5 permanent replacement span into place
DOT Loses State’s Trust
equipment damage From our partners
More than 200 Washington bridges are fracture-critical
Loss of Cover
I-5 temporary span opens to traffic (VIDEO)
I-5 bridge expected to reopen in mid-June
WSDOT seeks $70.2 million in TIGER V grants for Puget Sound area projects
U.S. infrastructure spending has sharply declined in past five years
WSDOT announces I-5 detours
Good news about the Columbia River Crossing