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Requires replacing bearing seats, repairing expansion joint headers, replacing expansion joint seals, erosion control, relocating water main pipe support facilities, traffic control and other work. 68 working days. Work Class 6, bridges and structures.

Requires performing pavement repair, bridge deck repair, waterproof membrane, removing overlay from bridge deck, planing bituminous pavement, hot mix asphalt (HMA), HMA joint seal at bridge end, flexible guide post, pavement marking, rumble strip, traffic control, adjust monument case and cover and…

This project will remove eight (8) existing fish barriers from separate site locations along SR 16 between MP 14.63 to MP 16.59 and SR 302 at MP 16.15. The existing fish barriers will be replaced with new structures and reconstructed stream channels to provide unimpeded passage for fish of all life…

Requires: replacing headframes, liftbeams, counterweights, mechanical and electrical equipment that allow the transfer span to move though the tidal cycle for
loading vessels. The base bid work will occur at the following four ferry terminals: Anacortes in Skagit County, Coupeville in Island…

Requires replacing roofing of the towers, windows, watertight doors, access doors, stainless steel ladders, valves, and removing northwest control tower's top two floors on BR 99/530E in addition to replacing the roofing on the control tower of BR 99/530W, traffic control and other work.…

This project will remove twelve (12) existing fish barriers from separate site locations along SR 112 from MP 0.72 to MP 56.55. The existing fish barriers will be replaced with new structures and reconstructed stream channels to provide unimpeded passage for fish of all life stages. Work will…

Requires planing bituminous pavement, pavement repair, hot mix asphalt (HMA) paving, bridge expansion joint modification, removing and replacing bridge deck waterproof membrane and HMA overlay, beam guardrail replacement, permanent impact attenuator replacement, pavement marking, temporary erosion…

Perfoming of all preparation work including containment, prior to painting bridge 536/15. Painting will be completed with a WSDOT approved paint system as recommended by HQ Bridge and Structures office. 202 working days. Class 8, Painting.

Requires Homer M. Hadley & Lacey V. Murrow Bridges-Electrical Rehabilitation by replacing the pontoon monitoring and control systems on the Homer M. Hadley Bridge (BR 90/25N) and the Lacey V. Murrow Bridge (BR 90/25S). Involves 20 items and 350 working days. Work class 6 - bridges and…

Requires installing vegetated filter strips, guideposts, temporary and permanent erosion control, temporary traffic control and other work. 20 working days and 32 items. Class 1, clearing, grubbing, grading and draining and Class 2, production and placing of crushed materials.

WSDOT has identified a need ensure WSDOT facilities and services are accessible for people with disabilities and people with limited English proficiency during the 2026 World Cup, scheduled to commence in June 2026.

Requires pavement grinding, installing a weigh in motion system, fog sealing, guardrail, delineation, temporary traffic control and other work. involves 23 items and 25 working days. Work class 41, Intelligent Transportation Systems (ITS).

Demolishing the existing bridge structures and approach slabs, constructing new bridge, hot mix asphalt (HMA) paving, replacing guardrail, installing pavement markings, traffic control and other work. Involves 68 items and 157 working days. Work class 6 Bridges and Structures.

Requires roadway excavation, planing bituminous pavement, clearing and grubbing, grading, paving, textured and pigmented cement concrete pavement, various curbing, pedestrian facilities, temporary and permanent illumination systems, permanent signing, stormwater facilities, retaining wall,…

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The Washington State Department of Transportation solicits interest from consultants who wish to be evaluated and considered to provide change detection analysis services using various types of remote sensing technologies and data. The primary…

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The Washington State Department of Transportation solicits interest from consultants who wish to be evaluated and considered to provide near-continuous, non-contact monitoring of identified high-risk unstable slopes through the installation of…

Requires crack sealing, pavement repair, Intelligent Transportation Systems (ITS), erosion control, traffic control and other work. 120 working days. Involves 24 items. Work class 4 - asphalt concrete paving or class 5 - cement concrete paving.

Requires removing asphalt concrete pavement, common borrow including haul, drainage, crushed surfacing base course, pigmented cement concrete pavement, hot mix asphalt (HMA) CL 3/8 IN PG 64H-28, erosion control and roadside planting, roundabout features, pavement markings, permanent signing,…

This contract provides for the improvement of US 395/North Spokane Corridor (NSC) by constructing two elevated structures from East Mission Avenue to East Alki Avenue, including prestressed concrete and steel spans, a truss bridge system for the shared-use structure, structure drainage, and…

Cleaning and painting the metal surfaces of the vehicle transfer span and holding lane lights along with a vehicle transfer span overlay. Involves 13 items and 70 working days.

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The Washington State Department of Transportation (“WSDOT”) is issuing this Competitive Solicitation pursuant to RCW 39.26. Pursuant to this Competitive Solicitation, WSDOT intends to conduct a competitive procurement to award an Agency Contract…

Flooding caused waters to rise over SR 167 in Kent and Auburn, forcing closure of the highway. The purchase of pre-filled supersacks of sand was initiated to create a 4-foot high waterwall for approximately 2,000 linear feet of highway, allowing WSDOT Maintenance to pump standing water off the…

The Bullfrog Road Overpass over I-90 at MP 80.31 (Br # 90/133) was struck by an oversized vehicle on October 21, 2025. The strike severed the high-tensile strands in all 6 girders within span 3 of the bridge over westbound I-90. The bridge was immediately closed and detours established. The damage…

Cracking and seating the existing concrete panels and overlaying lanes and shoulders with hot mix asphalt (HMA), installing underdrains, replacing guardrail, media filter drains and pavement markings, traffic control and other work. 75 working days. Involves 76 items. Work class 4 - asphalt paving.

The work will consist of removing damaged girder, saw cutting and removing a portion of the SR 124/US 12 bridge deck and bridge rail, installing new girder, replacing removed bridge deck and bridge rail. The project also includes constructing a temporary median crossover for traffic control…

Removing asphalt concrete pavement and guardrail, quarry spalls, reinforced concrete culvert pipe, crushed surfacing base course, commercial hot mix asphalt, cement concrete, traffic curb and gutter, installing guardrail, precast concrete barrier, traffic control and other work. Involves 50 items…

Build the necessary infrastructure and power supply to enable charging of hybrid electric ferries at Colman Dock Slips #1 and #3. The design build contractor will work closely and collaboratively with the Washington State Ferries, systems integrator, vessel charging system (VCS) supplier, and…

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The Washington State Department of Transportation (“WSDOT”) is issuing this Competitive Solicitation pursuant to RCW 39.26. Pursuant to this Competitive Solicitation, WSDOT intends to conduct a competitive procurement to award an Agency Contract…

Notice - This ad is currently closed.

The Washington State Department of Transportation (WSDOT) contemplates awarding a sole source contract to The Segal Company to implement Phase II of the Washington State Ferries (WSF) Workforce Development Plan to modernize the WSF staffing model…

Requires installing two fish passable structures, retaining walls, grading, stream realignment, hot mix asphalt paving, pavement marking, guardrail, temporary erosion control, planting, traffic control and other work. 73 working days. Involves 116 items. Work class 1 - clearing, grubbing, grading…