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This project provides for the improvement of fish passage in two locations along SR 20 in the town of Concrete, located in Skagit County - one at Fish Creek (MP 87.82) and one at Lorenzan Creek (MP 88.78) by replacing existing culverts with two buried fish passage structures.

WSDOT will make roadway improvement across three sections of a 12-mile stretch of State Route 20 in Island County. Work includes grinding off the old pavement, laying new asphalt and installing new pavement markings. The pavement in these areas currently is rutting, cracking and showing normal wear…

This project removes a metal pipe under the roadway begins. Once the pipe is removed, a fish passable structure will be installed for to improve fish passage Red Creek and Unnamed Tributary under State Route 20. This work will take place between Helmick Road (milepost 68) and Sims Road (milepost 69…

This project will take the existing intersection on State Route 20 at Kearney Street in Port Townsend and convert it into a single-lane roundabout.

As part of the state's fish recovery efforts, WSDOT has made it a priority to reconnect waterways where roads act as barriers. In Western Washington, that means replacing culverts and building hundreds of fish-passable structures under state highways by 2030 to create more habitat which is…

This project will remove a fish passage barrier along Evans Creek at State Route 202 just west of 236th Avenue Northeast near Sammamish. Contractor crews working for WSDOT will remove an existing 6-foot box culvert and fish ladder and replace it with a fish-passable structure. This new structure…

Two culverts near the intersection of State Route 202 and Northeast 124th Street between Redmond and Woodinville will be replaced with a single culvert. Two creeks in the area — an unnamed tributary of the Sammamish River and High School Creek — will be realigned to merge with the new, larger…

Contractors working on behalf of WSDOT will build a unique compact roundabout at the intersection of SR 203, High Rock Road, and 203rd Street Southeast to improve both mobility and safety.

As part of the state's fish recovery efforts, WSDOT has made it a priority to reconnect waterways where our roads act as barriers. In western Washington, that means building hundreds of fish passable structures under state highways in the next decade to create habitat gain essential for…

This project removes the weight restrictions and restores the structural integrity of the Mabton bridges. The slough bridge will be replaced, and the bridge over the Yakima River will be retrofitted.

This project improves safety along State Route 26 in Whitman County by installing shoulder rumble strips. There is a documented history of fatal and serious injury, single-vehicle, run-off-the-road crashes at these locations. Engineering analysis indicates that the installation of shoulder rumble…

This project will create three truck climbing lanes, or passing lanes, for vehicles who travel along SR 26 between Dusty and Colfax in Whitman County. One climbing lane will be built westbound and two will be built eastbound on SR 26. The Washington legislature approved the addition of a fourth…

This project will install a compact roundabout at the intersection of SR 26 and 1st Avenue. This intersections was selected due to existing crash patterns.

This roundabout will increase the safety and mobility of this intersection. The current configuration has many turning…

This project will rehabilitate roughly 6 miles of SR 270 from Bishop Blvd. to the Idaho State Line in Whitman County. Once the project is completed by removing the surface of the existing pavement, repairing portions of the pavement through crack sealing, paving with Hot Mix Asphalt (HMA), and…

This project improves safety by constructing a roundabout at the intersection of SR 28 and White Trail Rd. west of the City of Quincy.

The East Wenatchee Corridor Improvement project will enhance safety and mobility along Sunset Highway in East Wenatchee between 9th Street and Hadley Street. This project includes Stages 3 & 4 of the larger “Eastside Corridor Project” to improve north-south mobility through East Wenatchee.…

The East Trent Bridge spanning over the Spokane River near Gonzaga University campus is due for replacement. Crews will demolish and rebuild the structure which has stood since 1910.

This project is part of WSDOT's ongoing Fish Passage Barrier Removal Program where construction projects remove barriers to fish. The Chico Way/SR 3 interchange has several barriers to fish under both directions of SR 3 and under the highway's southbound on- and off-ramps. This…

Crews will create a new route for SR 3 while maintaining the existing state highway through Belfair as a business loop. The proposed 6-miles of new highway would provide a new option for drivers to travel around and not through Belfair. The new portion of SR 3 is a Limited Access Corridor. A…

Workers repaved sections of northbound SR 3 between Bremerton and Silverdale. Repairs also were made at five bridges.

During summer 2021, crews repaved State Route 300 between Belfair and Belfair State Park.

In summer 2022, our contractor began fish barrier corrections to replace two outdated culverts at Little Minter Creek under State Route 302. Since 2019, crews have completed paving and ADA ramp work for eight miles of SR 302 in addition to correcting three identified barriers to salmon and resident…

As part of WSDOT's major efforts to remove barriers to fish, this project addresses a barrier to fish under SR 302 near Victor

The SR 305 Agate Pass Bridge was repainted with a protective coating to prolong the life of this vital bridge.

This project removed barriers to fish under SR 305 on Bainbridge Island. A culvert was replaced with a new bridge. The work opened almost 1.5 miles of potential habitat on Murden Creek. The creek is a top salmon stream on Bainbridge Island and is a tributary to Murden Cove.

This project will remove two existing 270-foot-long, 36-inch-diameter concrete pipe culverts on State Route 305 outside of Poulsbo at the Sam Snyder Creek crossing and replace them with a single 239-foot-long steel girder bridge. General work activities include: clearing and grubbing, earthwork…

WSDOT will build two modern roundabouts on Bainbridge Island at the intersections of SR 305 and Northeast West Port Madison and SR 305 and Northeast Adas Will Lane. The improvements include a feature at the intersection of Agatewood Road Northeast which will become a right in/right out intersection…

In summer 2021, contractor crews working for WSDOT resurfaced roughly a 25-mile stretch of State Route 4, between Skamokawa and State Route 432 near west Longview, between mileposts 29.77 to 54.98. Project work and highway modifications continued during the 2022 construction season and is now…

On Tuesday, Feb. 23, 2021, due to roadway settlement caused by heavy rainfall, both directions of State Route 401 (also known as the Lewis and Clark Trail Highway) between the Astoria-Megler Bridge and Naselle were closed.

In spring 2021, emergency contractor crews were able to…

Beginning in late September, contractor crews working for WSDOT will begin work to install a 10-foot, corrugated metal pipe under State Route 410 to allow Dry Creek to pass beneath the roadway along its new channel. This is the second part of emergency repairs following a debris flow in fall 2022,…