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Requires signalizing the ferry terminal intersection with Fauntleroy Way Southwest. The project includes traffic signals, illumination, intelligent transportation systems (ITS), signing, hot mix asphalt (HMA) paving, pavement marking, temporary erosion & pollution control, temporary traffic…

Requires: grind and inlay the traveled surfaces of US 12 from 0.07 miles west of Bridge 12/221 to MP 77.48 with hot mix asphalt (HMA) 1/2" PG 58H-22, joints replacement, applying new membrane and new HMA on bridge No. 12/221, partial mill and fill for bridge 12/226 and paving above existing…

Requires: grading, asphalt paving, concrete paving, roundabout construction, stormwater facilities, structures over Yelm Creek and the Yelm Prairie Line Trail, retaining walls, noise wall, utility relocations, signing, rapid-rectangular flashing beacon signals, illumination, closed-circuit…

Requires grading, placing crushed surfacing base course (CSBC) and hot mix asphalt (HMA) for the median crossover. The project will also remove the existing bridge 90/216, this includes removing the superstructure, piers, and foundations of the piers 1, 3, and 5. The project will also rebuild…

Requires removing and replacing precast cement concrete panels (PCCP), grinding, removing and replacing guardrail, traffic control and other work. Involves 21 items and 40 working days. Work class 5, cement concrete paving.

Requires the removal of structures and obstructions, removal and disposal of asbestos material, ESC lead, erosion control and water pollution prevention, high visibility fence, high visibility silt fence, bark or wood chip mulch, FA-site cleanup of Bio. and physical hazards, traffic control and…

Requires chip sealing, crack sealing, pavement repair, installing centerline rumble strips, shoulder finishing, fog sealing, delineation, traffic control and other work. Involves 30 items and 30 working days. Work class 3, bituminous surface treatment.

Plan and pave hot mix asphalt (HMA) within the traveled lanes, plus 2 feet of the shoulders, install centerline and shoulder rumble strips, crack sealing, asphalt for fog seal the shoulders and rumble strip locations, install weigh in motion sensors (state forces), restore delineation, traffic…

Requires removal of the existing asphalt overlay, deck membrane, and bridge expansion joints, concrete deck repair, installation of a deck membrane, placement of hot mix asphalt (HMA) overlay, paving bridge approaches, modification of bridge expansion joint headers, installation of expansion joints…

Requires planing bituminous pavement, pavement repair, paving with hot mix asphalt (HMA), pavement marking, striping, bridge deck repair, signing, traffic loops, closed circuit television (CCTV) installation, temporary traffic control and other work. Involves 47 items and 64 working days. Work…

The Washington State Department of Transportation (WSDOT) solicits interest from consultants who wish to be evaluated and considered to provide Washington State Ferries – Terminal Engineering General Engineering Consultant (GEC)Program. One (1) agreement may be awarded.

The…

Requires grinding and inlaying travel lanes, pavement repair, guardrail repair, concrete barrier replacement, rebuilding a climbing lane, installing an underdrain system, traffic control and other work. Involves 63 items and 77 working days. Work class 4, asphalt concrete paving.

Requires building two temporary in-water isolation systems, structure excavation, driving steel H-pile, placing large woody material, and restoration, traffic control and other work. Involves 65 items and 55 working days. Work class 1, clearing, grubbing, grading and draining.

Requires planing bituminous pavement, crack sealing, paving with hot mix asphalt (HMA) pavement, constructing reinforced slopes; removing existing overlay from bridge deck, expansion joint modification, bridge deck repair, HMA joint seal at bridge end, and installing waterproof membrane at Bridge…

Requires paving by planing bituminous pavement, hot mix asphalt (HMA) paving, rumble strip installation, recessed pavement marker installation, permanent striping, temporary erosion control, temporary traffic control and other work. Involves 36 items and 45 working days. Work class 4, asphalt…

Requires pavement repair excavation including haul, asphalt furnishing and placing crushed screenings, crack sealing, planing and paving existing rumble strip, planing bituminous pavement, hot mix asphalt (HMA) for pre-leveling and pavement repair, HMA, delineation, permanent signing, traffic…

Requires replacing steel grid deck panels and sidewalk curb for Bridge No. 12/12S, temporary traffic control, and other work. Involves 29 items and 86 working days. Work Class 6, bridges and structures.

Removing asphalt concrete pavement, concrete barrier and hot mix asphalt (HMA) patches, shoulder finishing, pavement repair excavation including haul, asphalt for fog seal, crack sealing, planing bituminous pavement, HMA for pavement repair, HMA paving, joint adhesive for bituminous paving, ESC…

Requires planning bituminous pavement, pavement repair, hot mix asphalt (HMA) paving, traffic signal and ITS work, pavement markings, ADA curb ramps, temporary erosion control, temporary traffic control and other work. Involves 99 items and 95 working days. Work class 4, asphalt concrete paving.…

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The Washington State Aviation Economic Impact Study Update (WAEIS) is a comprehensive, 24-month initiative led by the WSDOT Aviation Division to quantify and communicate the full economic and societal value of Washington’s public-use airport…

Requires hot mix asphalt (HMA) paving and planing, pavement repair, pavement markings, temporary erosion and sediment control, traffic control and other work. Involves 36 items and 51 working days. Work class 4, asphalt concrete paving

Requires pavement repair excavation including haul, expansion joint modification comp. seal and header, bridge deck repair, waterproof membrane, planing bituminous pavement, hot mix asphalt (HMA) for
pavement repair CL. 1/2 IN. PG 64V-28, HMA CL. 1/2 IN. PG 64V-28, traffic signal system #1-…

Requires planing bituminous pavement, crack sealing, joint adhesive, hot mix asphalt (HMA) paving, pavement repair, erosion control, centerline rumblestrips, pavement markings, guide posts, guardrail, signing, traffic control and other work. 40 working days, 52 items. Work class 4, asphalt concrete…

Requires: install streambed material, boulders, aquitards, large woody material, slash, temporary erosion and sediment control, traffic control, temporary stream diversions, and roadside restoration, traffic control and other work. Involves 40 items and 85 working days. Work class 1, clearing,…

Requires planing bituminous pavement, pavement repair, inlay with hot mix asphalt (HMA), installing pavement markings, installing guardrail, installing permanent signing, traffic control and other work. Involves 45 items and 91 working days. Work class 4, asphalt concrete paving.

This Project will remove (2) fish barrier culverts and (7) weirs. These existing fish barriers will be replaced with a fish-passable structure and a new stream alignment under SR 509/Des Moines Memorial Drive. Work will include, but is not limited to, fish exclusion and temporary stream bypass…

This project will preserve the existing pavement Northbound and Southbound I-5 Mile Post 69.40 to 71.65 NB & SB and 79.64 to 80.75 by planing 0.15 ft. of existing asphalt pavement and replacing with 0.15 ft. hot mix asphalt (HMA) Class 3/8-inch PG 58V-22. This will include all through lanes and…

Requires constructing bituminous surface treatment (BST), crack sealing, hot mix asphalt (HMA) for pavement repair, prelevel, wearing course, fog seal, pavement markings, traffic control and other work. Involves 71 items and 60 working days. Work class 3, bituminous surface treatment, or work class…

This project will protect and preserve the existing retaining wall by installing soil nails through the existing timbers and spray the wall surface with shotcrete and other work. Involves 27 items and 32 working days. Work class 36, earth retention and anchoring, and work class 46, concrete…

Vendor: Mission Critical Solutions (MCS)

On February 18, 2026, the WSDOT Bridge Preservation Office (BPO) received notification from field inspectors at the Duwamish River Bridge (bridge 99/530E) that there were multiple structural deficiencies in the steel grid deck (roadway surface…