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The Washington State Department of Transportation is replacing several luminaires in Island, King, Snohomish, Skagit, Thurston and Whatcom counties with new, energy-efficient light-emitting-diode (LED) luminaires. In addition, some lights will be removed as part of a new, more efficient approach to…

On February 16, 2021, due to heavy seasonal rainstorms and harsh winter weather, the existing culvert drainage system that runs underneath a portion of US 101 at milepost 1.2, just north of the Astoria-Megler Bridge, began to fail causing a portion of the road to give way and sink.

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Crews have removed and replaced several outdated culverts at Bagley Creek and Siebert Creek between Port Angeles and Sequim for improved fish passage. Crews have removed five existing culverts; two that run underneath both directions of the US 101, two along James Page Road and one along South…

Crews working for WSDOT built a replicated stream between Coffee Creek and Goldsborough Creek in Shelton. The project also rebuilt both southbound on- and off-ramps at the US 101/West Shelton/Matlock interchange.

WSDOT will replace the US 101 Elwha River Bridge in Port Angeles after serving the community for nearly a century. Replacing the bridge will ensure that the US 101 route continues to be a reliable transportation facility for decades to come.

The new bridge will be 40 feet wide and…

The 465-foot-long, US 101 Hoquiam River Riverside Bridge needed a new protective surface. In summer 2021, contractor crews repainted the bridge's approach spans to preserve the crossing for years to come.

General work activities includes: cleaning, stripping exterior paint and…

This project removes and replaces an outdated culvert under US 101 west of Port Angeles at Indian Creek. To keep traffic moving, crews constructed a temporary bypass bridge near the site as the new bridge over Indian Creek is built.

Contractor crews will remove the outdated culvert…

This project addresses multiple barriers to fish that travel under US 101 between Sequim and Discovery Bay in Clallam and Jefferson Counties beginning in summer 2023.

This project removes and replaces several outdated barriers to fish migration under US 101 near Leland Valley Road NE in Jefferson County. The north and south tributaries at mileposts 290.3 and 291.8 will be replaced with larger box culverts, and the site crossing Leland Creek will be replaced with…

This design-bid build fish barrier correction project replaces an outdated culvert along US 101 near Forks at May Creek. The existing metal pipe will be replaced with a 175-foot-long concrete girder bridge for improved fish migration.

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 fish passage project includes 29 identified streams and culverts that cross under US 101 and State Route 109 in Grays Harbor, Jefferson and Clallam Counties in need of correction. Currently, these barriers do not allow fish to cross underneath the highways to access habitat.

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Field biologists have identified three outdated culverts at Steamboat Creek, Harlow Creek and Fisher Creek under US 101 as barriers to fish migration. All three culverts are in need of correction. This project replaces the three culverts with concrete girder bridges to help improve spawning for…

This project will repair and preserve three separate areas of two state highways. Crews will also replace failing expansion joints for both Sol Duc River Bridges in Clallam County.

Workers will repair the surface of southbound US 101 in areas between Mud Bay and US 101 in Tumwater. Crews will also make safety improvements on the southbound US 101 onramp to northbound I5 in Tumwater

This project replaces and repairs two machine rooms that help operate the US 101 Hoquiam River Riverside Bridge in Grays Harbor County.

Work includes repairs to the existing machine rooms and wall systems, removing the old machine room, and painting the operating room. To do this…

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 beginning in spring 2023. These sites have been identified by Washington State Department of Fish and Wildlife as barriers to salmon migration and other resident…

Crews built a modern roundabout at the intersection of US 12 and Anderson Road.

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

This project replaces five outdated culverts under US 12 and State Route 8 between Montesano and McCleary 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 Boise Inc. and…

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

During construction, travelers…

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…

In 2019, WSDOT will spend $15.6 million on safety improvements and preservation efforts along nearly 25 miles of US 2 from Bickford Avenue to Gold Bar. As part of this project, contractor crews with Granite Construction will also repair and repave nearly 1 mile of State Route 9 at the junction with…

In 2020 and 2021, contractor crews will repair the bridge decks on nearly two dozen structures along US 2 between the area west of Index (Proctor Creek/Big Bend) and Skykomish (Tye River vicinity).

In 2021, WSDOT installed a concrete median barrier on US 2 between Bickford Avenue and the area just east of the SR 9 interchange in Snohomish.

The pavement conditions within the limits of this project on US 2 have fallen below an acceptable rating. This project will rehabilitate the roadway along this section to preserve the pavement and pavement structure.

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 improve the safety at the US 2 and Colbert Road intersection in North Spokane County by installing J-Turns. With increasing collisions, WSDOT was able to secure funding to improve safety by adding J-Turns also known as RCUT's (Restricted Crossing U-Turn Intersection) to…