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This stretch of roadway, often referred to as “Cosi Hill,” sit on a pre-historic landslide and suffers from chronic roadway settlement. Heavy rains triggered the roadway to drop more than five feet.

Crews reopened the highway to two-way travel on Friday, May 20. Final roadway…

This project will correct 29 identified streams and culverts that cross under US 101 and SR 109 in Grays Harbor, Jefferson and Clallam Counties. The culverts under the highways do not allow fish to access vital habitat.

Once complete, this project will restore nearly 37 miles of…

This project removed barriers to fish at Steamboat Creek, Harlow Creek and Fisher Creek. New bridges carry US 101 over each creek. The improvements helps improve access to fish habitat.

This project replaced six culverts under US 101 in Grays Harbor County. The culverts were located under US 101 between Aberdeen and Humptulips.

This project replaced bridge bearings under the north side of the US 101 Chehalis River Bridge in Aberdeen.

This project will remove barriers to fish migration under US 101 at two locations in Jefferson and Clallam counties.

This project repaired and upgraded two machine rooms that house equipment that operates the US 101 Hoquiam River Riverside Bridge in Grays Harbor County.

Work included repairs to the existing machine rooms, removing and replacing the old machine room walls and roof, and painting the…

This project will replace culverts under US 101 in Clallam and Jefferson Counties.

This project will remove barriers to fish migration under US 101 at six locations in Grays Harbor and Jefferson counties.

This project will make repairs to the roadway on US 101 south of Forks near the Jefferson-Clallam County border. Work at this site includes: rebuilding the washed-out area of highway, rebuilding and reinforcing the slope and drilling new drains into the hillside. An emergency contract will be…

This project removes and replaces several outdated culverts under US 101 and State Route 116 at Lees, Ennis, Tumwater and Chimacum Creeks. Washington State Department of Fish and Wildlife has identified these sites as barriers to salmon migration and other resident fish species.

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This section of US 12 is located north of the communities of Touchet and Lowden. To maintain access to these communities, two interchanges were constructed with local roads including the existing US 12 at the bottom of Nine Mile Hill and Lower Dry Creek Road. Bridges were constructed to maintain…

This project replaced five outdated culverts under US 12 and State Route 8 in Grays Harbor County between Montesano and the Thurston County line for improved fish migration.

Since 2003, WSDOT and the US Highway 12 Coalition have made significant progress towards widening US 12 from two to four lanes between the Snake River (near Burbank) to Walla Walla. Phase 8 will complete the approximately 10 miles of new four-lane divided highway that remain between Packaging…

This project addresses worn mechanical components of the bridge that need replacement. To do this important work, the bridge span will need to remain in the “down” position. This will prevent larger marine vessels from traveling up or down the river.

The intersection of U.S. Highway 12 and State Route 7 in Morton, Lewis County, is a three-way intersection. Both roads are important for local businesses, residents, tourists going to Mt. Rainier National Park, and freight traffic.

In 2020, this intersection was identified by the…

In spring 2025, crews finish up this project by striping and installing an overhead sign.

This project rehabilitated the concrete deck of the US 12 bridge over Clear Fork Cowlitz River near Randle, WA in Lewis County and the US 97 bridge over Bickleton Hwy near Goldendale, WA in Klickitat County. Contractor crews repaired damaged areas and applied an overlay to the decks with fresh…

This project is located on US 195 in Whitman County between milepost 52 near the Cashup Flatts Weigh Station and milepost 62, just south of the SR 271 interchange. Cracked and damaged concrete panels will be replaced along this stretch of roadway. The roadway will also be diamond ground to remove…

This project will rehabilitate roughly 18 lane miles of US 195 from State Route 27 to Babbit Road in Whitman County. The project includes removing the surface of the existing pavement and paving with Hot Mix Asphalt (HMA).

This project will rehabilitate approximately 8.5 miles of US 195 from Babbit Road to Colfax in Whitman County. Once the project is completed by grinding and inlaying new HMA (Hot Mix Asphalt), the roadway surface will have a smoother ride that will be preserved for years to come.

The Washington State Department of Transportation (WSDOT) is in the early design phase of replacing the two bridges that cross the North Fork of the Palouse River, with a new single bridge structure, as they have reached the end of their expected service life.

This project will rehabilitate roughly 11 miles of northbound US 195 from Cornwall Road to Cheney-Spokane Road in Spokane County. This project will grind and inlay new HMA (Hot Mix Asphalt), the roadway surface will have a smoother ride that will be preserved for years to come.

This project will repave roughly four miles of US 2 between South Shore Road and the City of Newport in Pend Oreille County. The project includes Hot Mix Asphalt (HMA) grinding, paving, pavement repair, crack sealing, and joint adhesive. This project will rehabilitate the existing mainline pavement…

This project will improve mobility and reduce collision severity at the intersection of US 2/97 and Easy Street in Wenatchee, by constructing a multi-lane roundabout at the existing signalized intersection. Other improvements including transit pull outs and extension of the Apple Capital Loop…

This project will rehabilitate State Route 21 and US 2 within Wilbur. Aspects of Complete Streets will be applied to the project which includes updates for active transportation.

In fall 2023, we built two debris flow fences on the north side of US 2 near milepost 44, or approximately four miles northwest of Skykomish. These fences will help mitigate risk to two culvert inlets, reducing the chances a potential debris flow from the Bolt Creek burn scar could clog them and…

The US 2 trestle in Snohomish County is the only direct highway route across the Snohomish River to Interstate 5 (I-5). The US 2 Trestle Capacity Improvements & Westbound Trestle Replacement project begins with a Planning and Environmental Linkages (PEL) study. Federal PEL studies allow us to…

The project increased safety for the public on the US 2 corridor by addressing four slopes with a history of active rockfall. The project repaired damaged slope stabilization systems and scale loose rock at four identified slopes located near the summit of Stevens Pass and through Tumwater Canyon…

This project improves the safety at the US 2 and Colbert Road intersection in North Spokane County by installing J-Turns. WSDOT was able to secure funding to improve safety by adding J-Turns also known as RCUT's (Restricted Crossing U-Turn Intersection) to reduce the number of conflict points…