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This project replaced culverts under SR 109 in Grays Harbor County.

This project will remove five barriers to fish under SR 109 on the Quinault Indian Nation.

This project involved repairs to the Grass Creek Bridge on State Route 109 west of Hoquiam. Work at this site included installing two steel piles and a steel cross beam at three of the bridge pier locations to support the bridge and restore its weight capacity.

Crews worked to stabilize the hillside above SR 109 west of Hoquiam.

Crews reopened State Route 112 near Clallam Bay to two-way travel at 6 p.m. Monday, March 21. The highway closed on Monday, Nov. 15, 2021 due to massive landslide and regionwide flooding. The detour using Eagle Crest Way has been removed.

Crews worked to remove additional slide…

Construction to reopen State Route 112 at milepost 32 began Monday, March 28, 2022 after the highway dropped almost 4-feet. Work at Jim Creek includes: slope stabilization efforts, roadway repairs, installation of new guardrail, installation of new trench and horizontal drains, replacement of three…

This emergency project took place at two sites on SR 112 in Seiku: at milepost 4.6 near Rasmussen Creek and at milepost 11.4 on the Hoko River.

At Rasmussen creek, construction crews rebuilt and replaced two areas of the embankment, which slid into the Strait of Juan de Fuca. Work…

This project will repair an unstable slope and replace a clogged culvert under Burnt Mountain Road (SR 113) near Beaver in Clallam County. A new culvert and stabilized hillside will allow water to flow properly through the area without the use of a temporary water pump, preventing additional…

The bridge deck on the Elmer C. Huntly Bridge across the Snake River on State Route 127 near Lower Granite Dam, was showing signs of deterioration due to normal wear and tear. This project repaired and resurfaced the existing bridge deck to maintain the structural integrity to continue safe…

This project will rehabilitate approximately 9.5 miles of SR 127 from Central Ferry to Big Alkali Road 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.

This project evaluates upgrades under the Americans with Disabilities Act (ADA) and Complete Streets initiatives to create a more accessible, comfortable, economical, sustainable, and efficient transportation system along SR 129. However, due to limited preservation funding and the need for…

Several sections of the slope on the north side of the roadway above SR 14, between milepost 73.16 and 73.92, had a history of rockfall, especially in fall and winter months. To reduce the risk of rockfall and mitigate slope stability, contractor crews from Strider Construction Co., Inc., worked to…

Several sections along State Route 14 had a history of recurring rockfall activity above the roadway. To help reduce future potential rockfall activity and improve safety for travelers, in summer 2021, our contractor, James Dean Construction, Inc., began work to stabilize the slope located on the…

This project will increase safety and connectivity between Bingen Point, the Port of Klickitat and State Route 14, in Klickitat County. Currently, travelers and emergency responders use a railroad crossing to access the Port of Klickitat and Bingen Point from W. Steuben Street (SR 14). When train…

With more traffic using State Route 14 than ever before, this project constructed new lanes of travel in both directions of SR 14 between I-205 and Southeast 164th Avenue in Vancouver to help ease congestion and improve travel reliability and safety.

This project also created a…

In late 2023, contractor crews completed work to replace the existing damaged debris flow fence located in the vicinity of SR 14 between mileposts 25.35 - 25.45, near Cape Horn in Skamania County.

During rockfall activity, the debris fence helps to contain rocks and debris by…

On July 7, 2022, an oversized load hauling a wind turbine blade was traveling eastbound on SR 14, when it struck and damaged the underside of the Lieser Road overpass, located about 4 miles east of Interstate 5 (I-5), causing significant damage to the structure.

This project…

This project implemented stormwater best management practices along SR 14 in Skamania County and SR 141 and 142 in Klickitat County. Paved surfaces do not allow water to penetrate into the ground where it can be naturally filtered and treated before entering streams or underground water supplies.…

This project will construct sidewalks or 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…

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 Fauntleroy ferry terminal to maintain safe and reliable ferry service for people who travel between West Seattle, Vashon Island, the Kitsap Peninsula and beyond. The terminal is an essential…

Three culverts carrying tributaries to Hylebos Creek near Federal Way that block fish passage will be replaced with new structures under SR 161 that restore natural stream conditions. This work builds on our commitment to remove fish barriers on streams that run under state highways.

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.

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

As part of WSDOT’s fish passage program, we will remove two culverts at State Route 164 and three 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 built a bridge for SR 164 over Pussyfoot Creek on the Muckleshoot Indian Reservation east of Auburn. By removing the old culvert and creating a more natural stream channel, we opened up access to 9.3 miles of habitat for salmon and other fish.

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…