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.
- 2026 Washington State Aviation Economic Impact Study Update bid · Closed · Due: 4/15/2026 State Government of Washington View Notice
- I-90 et al., SR-202 SR-203 & SR-900 Adaptive Management bid · Closed · Due: 4/22/2026 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
- SR 534, I-5 Interchange to SR 9 Vic Paving bid · Closed · Due: 4/22/2026 State Government of Washington View Notice
- US 2, Cashmere West - Paving bid · Closed · Due: 4/22/2026 State Government of Washington View Notice
- I-5, N of Old Hwy 99 SW to N of Maytown Rd SW Paving bid · Closed · Due: 4/22/2026 State Government of Washington View Notice
- SR 211, JCT US 2 to JCT SR 20 Paving bid · Closed · Due: 4/22/2026 State Government of Washington View Notice
- SR 25 & SR 231, 2026 Eastern Region Chip Seal bid · Closed · Due: 4/15/2026 State Government of Washington View Notice
- I-5, Koontz Rd to S of Alder St. w Exceptions bid · Closed · Due: 4/15/2026 State Government of Washington View Notice
- I-90, H M Hadley Br & L V Murrow Br - Electrical Rehabilitation bid · Closed · Due: 3/25/2026 State Government of Washington View Notice
- SR 14, E of Slide Bridge Repair Crib Wall bid · Closed · Due: 4/08/2026 State Government of Washington View Notice
- I-90, Sullivan to Idaho State Line ITS Improvements bid · Closed · Due: 4/01/2026 State Government of Washington View Notice
- Notice of bid opportunity - World Cup 2026 information assistance services bid · Closed · Due: 4/08/2026 State Government of Washington View Notice
- Notice of bid opportunity- WSF Hybrid electric 160 auto ferries inspector training bid · Closed · Due: 4/20/2026 State Government of Washington View Notice
- SR 500, I-5 at 39th St Corridor Connection bid · Closed · Due: 4/08/2026 State Government of Washington View Notice
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