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The State Route 14 West Camas Slough Bridge in east Clark County needs repairs to its driving surface. Years of heavy traffic and severe weather have worn down the pavement, creating potholes and ruts that make for a rough ride. These conditions have led to short-term closures for maintenance and…

This project will construct a shared-use path along State Route 155 Spur/Omak Avenue (milepost 79.31 to 79.91) to provide a designated route for pedestrians and bicyclists to the East Omak Elementary School and across the nearby railroad tracks. Traffic calming features such as speed feedback signs…

This project will demolish the existing concrete arch bridge over the Okanogan River and replace it with a new, 422 feet long curved bridge slightly north. The new bridge deck will accommodate two 12-foot vehicle lanes with 4-foot shoulders and a 14-foot-wide shared use path. Utilities will also be…

This project replaces barriers to fish at Blackjack Creek (SR 16) and Salmonberry Creek (SR 160). Work includes replacing three 8-foot by 9-foot box culverts at Blackjack Creek with two 80-foot bridges, which will combine the highway and ramps onto a single structure in each direction of SR 16.…

This project improved habitat and passage for fish in Purdy Creek under State Route 16 and the SR 302 Spur.

The SR 160 - Fauntleroy Terminal - Trestle & Transfer Span Replacement project will replace the aging terminal to maintain safe, reliable ferry service for people who travel between West Seattle, Vashon Island, the Kitsap Peninsula and beyond. The terminal is an essential transportation hub…

Three culverts block fish passage on tributaries to Hylebos Creek that flow beneath SR 161 in Federal Way and Milton. These three culverts are located along the state highway between South 370th Street and Military Road South. Construction will begin in 2025 to prepare for culvert replacement,…

As part of WSDOT's efforts to remove barriers to fish, this project addresses two blocking culverts where State Route 161 crosses over an Unnamed Tributary to South Creek at milepost 14.85 just north of 280th Street East in Pierce County.

WSDOT proposes roundabouts on each end of the State Route 162/Valley Avenue overpass in Sumner.

As part of WSDOT’s fish passage program, we will remove two culverts at State Route 164 and two culverts at SR 410 that do not allow fish to pass and replace the culverts with fish-passable structures. Two culverts will be replaced west of Enumclaw along Seconds Creek and an Unnamed Tributary to…

SR 164/Auburn Way South provides primary access to the Muckleshoot Indian Reservation and growing areas of east Auburn. The Muckleshoot Indian Tribe is leading this project to reduce congestion, increase safety, and accommodate growth on the SR 164 corridor from SR 18 to the Poplar Street curve.

This project makes repairs to State Route 165 south of Carbonado in Pierce County. The highway experienced settlement, dips and shoulder-drop-offs and washouts as a result of winter storm system that brought heavy rains on January 7, 2022. An emergency contract was issued for this repair work. Work…

The existing traffic signal at the Bethel/Bay/Maple intersection reached the end of its useful life. Following research and analysis, WSDOT replaced the existing traffic signal with a single-lane roundabout.

Travelers on northbound State Route 167 between Puyallup and Auburn experienced regular congestion, especially during morning peak commute hours. To help reduce delays during peak commute hours, WSDOT built a new northbound high occupancy vehicle lane on SR 167. The new HOV lane begins near State…

On Sept. 23, 2025, an over-height vehicle struck the SR 167 overpass over Third Avenue Southwest in the city of Pacific along the King/Pierce county border, damaging one of the center girders. Contractor crews used precision techniques to remove the damaged girder, install a new 60-foot-long…

The SR 167 Completion Project in Pierce County is part of the Puget Sound Gateway Program, which also includes the SR 509 Completion Project in King County. Together these projects complete two major unfinished highways in the Puget Sound region to create new connections to Interstate 5, the ports…

The SR 167 Corridor Improvements Project is comprised of the SR 167 Toll Equipment Upgrade Project and the SR 167, SR 516 to South 277th Street Southbound Auxiliary Lane Project. As part of the SR 167 Toll Equipment Upgrade Project, we plan to update the SR 167 toll system to create consistency…

WSDOT plans to construct an additional one mile of general-purpose capacity by adding an auxiliary lane on southbound SR 167 between SR 516 and South 277th Street in Kent. The project aims to address operational challenges and will be constructed using existing shoulder pavement.

Repairs are complete on the SR 169 Green River Dan Evans Bridge; the bridge reopened Oct. 14, 2025.

During a scheduled inspection on Aug. 4, 2025, bridge preservation engineers found cracking and advanced corrosion on the stringers beneath the northbound and southbound lanes of the…

Reconnecting waterways where our roads act as barriers is a priority for the state. In western Washington, that means building hundreds of fish passable structures under state highways to create habitat essential for meeting fish recovery goals. Beginning as soon as early 2026, WSDOT will begin…

A section of roadway on SR 17 between Patton Boulevard and the Interstate 90 interchange is due for resurfacing. Pedestrian facilities at intersections along the way will also be updated to the standards set by the Americans With Disabilities Act.
The project will start with pedestrian…

The purpose of this project was to remove rock from the slopes along SR 17 between Soap Lake and Lake Lenore, just north of Lake Lenore Caves Road, as well as to install slope protection and stabilization measures to prevent future rockfall. Work occurred on eight slopes along SR 17.
This…

The project will build a roundabout to replace the current two-way stop intersection at the corner of Cunningham Road and State Route 17 in Adams County near Othello.

This project is paving roughly three miles of eastbound State Route 18 from C Street Southwest to Green River. Crews working for WSDOT will rehabilitate the existing roadway surface, deteriorated bridge decks and joints of the C Street Southwest bridge and five eastbound on and off-ramps. Once…

SR 18 is a crucial highway connecting the south Puget Sound area with I-90, the state's main east-west route. SR 18 has experienced frequent congestion and collisions for decades.

WSDOT received construction funding from the 2022 Move Ahead Washington transportation package and…

WSDOT will construct a wetland mitigation site inside the Preston Mill Park/Jim Ellis Memorial Regional Park. Project work includes creating and improving wetlands and sensitive area buffers, grading, stream connections, new access roads, plantings, and other improvements. Most work will take…

As part of WSDOT’s fish passage program, we will remove two culverts that do not allow fish to pass and replace them with fish-passable structures along Unnamed Tributary to Big Soos Creek and Unnamed Tributary to Soosette Creek at State Route 18 in Auburn. The new structures have the potential to…

This project will demolish and rebuild the Busch Bridge located at the Port of Almota on State Route 194 in Whitman County. The bridge has been reduced to a single lane since 2023 due to deterioration of the bridge deck.

The Samish Indian Nation is partnering with WSDOT and Skagit County to develop a practical solution to improve safety and access at the intersection of SR 20 and Campbell Lake Road.

WSDOT made roadway improvement across three sections of a 12-mile stretch of State Route 20 in Island County. The work included grinding off the old pavement, laying new asphalt and installing new pavement markings. This project will extend the life of the existing pavement and create a smoother…