Washington State DOT
State / local / other government buyer · 10 open bids
Open government contract opportunities from Washington State DOT, the vendors it awards most, and the industries it buys — aggregated from public procurement data and updated daily.
Open opportunities
- SR 519, Seattle Ferry Terminal Pile Corrosion MitigationWashington State DOTDue Jul 29, 2026Posted Jun 8, 2026
- M.V. Tacoma Drydocking Contract XE3753Washington State DOTDue Jul 30, 2026Posted Jun 18, 2026
- SR 510, Yelm Loop New Alignment Phase 2Washington State DOTDue Aug 5, 2026Posted May 11, 2026
- I-90, EB 3 Miles E of North Bend - Emergency Seeding and Erosion Control Small Works RosterWashington State DOTDue Aug 12, 2026Posted Jul 27, 2026
- Notice of bid opportunity - Communications Consultant Coordination and SupportWashington State DOTDue Aug 14, 2026Posted Jul 21, 2026
- M.V. Puyallup Drydocking Contract No. XE3759Washington State DOTDue Aug 18, 2026Posted Jul 14, 2026
- SR 509 Miller Creek Fish PassageWashington State DOTDue Nov 11, 2026Posted Mar 19, 2026
- SR 519, Seattle Trm - Terminal ElectrificationWashington State DOTDue Nov 24, 2026Posted Dec 12, 2025
- 2026 WSDOT Consultant PrequalificationWashington State DOTDue Jul 1, 2027Posted Jun 3, 2026
- System-Wide Parking Lot and Bike Locker Concession ContractsWashington State DOTDue —Posted Jul 14, 2026
How to win Washington State DOT contracts
- Register as a vendor on Washington State DOT's procurement portal.
- Match your NAICS / commodity codes to what it buys (see the top codes above).
- Ask about local small-business and vendor-preference programs — see set-asides explained.
- Monitor its open bids above, or set a GovBidAlerts alert.
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