Washington State DOT Government Bids
Browse active and historical government bids, RFPs, RFQs, IFBs, contract opportunities, and procurement notices issued by the Washington State DOT. Use this page to monitor Washington State DOT procurement activity, track upcoming bid opportunities, and identify potential government contracting opportunities in Washington. Select a bid title below to view bid details, due dates, agency information, bid documents, and submission requirements.
- SR 500, I-5 at 39th St Corridor Connection bid · Closed · Due: 4/08/2026 State Government of Washington View Notice
- I-90, H M Hadley Br & L V Murrow Br - Electrical Rehabilitation bid · Closed · Due: 3/18/2026 State Government of Washington View Notice
- US 101, N of Ocean Beach Rd to Jefferson Co Line Paving bid · Closed · Due: 4/01/2026 State Government of Washington View Notice
- I-90, EB Mercer Slough Bridge Rehab bid · Closed · Due: 4/01/2026 State Government of Washington View Notice
- US 395, NSC Sprague Ave to Spokane River - Stage 2 bid · Closed · Due: 3/11/2026 State Government of Washington View Notice
- SR 16 / Goodnough Creeks & McCormick Creeks - Remove Fish Barrier bid · Open · Due: 7/07/2027 State Government of Washington View Notice
- WSF/Systemwide Ferry Terminal VTS Mech / Elec Rehabilitation bid · Closed · Due: 4/01/2026 State Government of Washington View Notice
- SR 99, 1st Ave S Bridge Tower Mit & Watertight Door Rpl bid · Closed · Due: 3/25/2026 State Government of Washington View Notice
- SR 510, SR 702 & SR 507, CRAB Bundle 1A - Compact Roundabouts bid · Closed · Due: 2/25/2026 State Government of Washington View Notice
- SR 17, Cunningham Rd. - Roundabout bid · Closed · Due: 2/19/2026 State Government of Washington View Notice
- US 395, NSC Sprague Ave to Spokane River - Stage 2 bid · Closed · Due: 3/04/2026 State Government of Washington View Notice
- Change Detection Analysis for Geohazard Monitoring bid · Closed · Due: 2/25/2026 State Government of Washington View Notice
- Enhanced Monitoring on High Risk Unstable Slopes bid · Closed · Due: 2/25/2026 State Government of Washington View Notice
- SR 112, E Fork Whiskey Creek - Remove Fish Barriers bid · Open · Due: 12/23/2026 State Government of Washington View Notice
- I-90, H M Hadley Br & L V Murrow Br - Electrical Rehabilitation bid · Closed · Due: 3/11/2026 State Government of Washington View Notice
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