Search projects
Learn about current transportation network improvement and preservation activities throughout the state.
You might be looking for studies or local agency managed projects
356 results
Project
US 101 - Indian Creek - Remove Fish Barrier - Completed March 2023
Timeline: February 2022 - March 2023
This project removed and replaced an outdated culvert under US 101 west of Port Angeles at Indian Creek.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 was built.
The culvert was replaced with a new 180-foot…
The culvert was replaced with a new 180-foot…
Project
US 101 - Jefferson and Clallam Counties Fish Barriers - Remove Fish Barriers
Timeline: Summer 2023 - Fall 2025
This project addresses multiple barriers to fish under US 101 between Sequim and Discovery Bay.
Project
US 101 - Leland Creek and Unnamed Tribs - Remove Fish Barriers - Complete December 2023
Timeline: February 2023 - December 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This project removes and replaces several outdated barriers to fish migration under US 101 near Leland Valley Road NE in Jefferson County.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…
Project
US 101 - May Creek in Vic of Dowans Creek Rd - Remove Fish Barrier
Timeline: Spring 2024 - Fall 2026
This fish barrier removal project replaces an outdated culvert under US 101 south of Forks. A 175-foot-long concrete girder bridge will replace the existing metal pipe to improve fish migration in May Creek.
Project
US 101 - S of Cosmopolis - Stabilize Slope - Complete June 2022
Timeline: August 2021 - June 2022
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…
Crews reopened the highway to two-way travel on Friday, May 20. Final roadway…
Project
US 101 - SR 109 Grays Harbor, Jefferson and Clallam Counties - Remove Fish Barriers
Timeline: 2023 - 2027
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…
Once complete, this project will restore nearly 37 miles of…
Project
US 101 - West Jefferson County - Remove Fish Barriers - Complete August 2022
Timeline: Summer 2019 - Fall 2022
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.
Project
US 101 – Grays Harbor Creeks – Remove Fish Barrier - Complete Fall 2023
Timeline: Spring 2023 to Fall 2023
This project replaced six culverts under US 101 in Grays Harbor County. The culverts were located under US 101 between Aberdeen and Humptulips.
Project
US 101/Chehalis River Bridge - Bridge Bearing Replacement - Complete January 2025
Timeline: November 2024 - January 2025
This project replaced bridge bearings under the north side of the US 101 Chehalis River Bridge in Aberdeen.
Project
US 101/Grader & Unnamed Trib to Pac Ocean- Remove Fish Barriers (PDB1 2B)
Timeline: Spring 2025 - Fall 2026
This project will remove barriers to fish migration under US 101 at two locations in Jefferson and Clallam counties.
Project
US 101/Hoquiam River-Riverside Ave Bridge - Machine Rooms Rehab - Complete November 2023
Timeline: Spring 2023 - Fall 2023
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…
Work included repairs to the existing machine rooms, removing and replacing the old machine room walls and roof, and painting the…
Project
US 101/Northwest US 101 – Remove Fish Barriers
Timeline: Spring 2024 - Fall 2025
This project will replace culverts under US 101 in Clallam and Jefferson Counties.
Project
US 101/Quinault Indian Nation - Remove Fish Barriers (PDB1 B3)
Timeline: Spring 2025 - Winter 2025
This project will remove barriers to fish migration under US 101 at six locations in Grays Harbor and Jefferson counties.
Project
US 101/South of Forks - Emergency Repairs - Complete August 2022
Timeline: Spring - Summer 2022
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…
Project
US 101/SR 116 North Olympic Peninsula – Remove Fish Barriers
Timeline: Fall 2024 - Fall 2026
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.
…
…
Project
US 12 - Nine Mile Hill to Frenchtown Vic - Build New Highway - Complete June 2023
Timeline: 2016 - 2023
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…
Project
US 12 - SR 8 - Grays Harbor County Fish Passage Barriers - Remove Fish Barriers
Timeline: Spring 2023 - Early Winter 2025
This project replaces 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.
Project
US 12 - Wallula to Nine Mile Hill - Build New Highway (Phase 8)
Timeline: Spring 2027
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…
Project
US 12 - Wishkah River Bridge - Mechanical Rehabilitation
Timeline: 2026-2027
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.
Project
US 12 Gordon Road Bridges – Deck Rehab
Timeline: Late Summer 2023 - Fall 2024
In spring 2025, crews finish up this project by striping and installing an overhead sign.
Project
US 12/Clear Fork Cowlitz River & US 97/Bickleton Rd – Bridge and Deck Rehab
Timeline: August 2022 - September 2024
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…
Project
US 195 - Old BNRR Bridge to Jct. SR 271 - PCCP - Complete June 2023
Timeline: May 2022 - Spring 2023
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…
Project
US 195 – Babbit Road to Colfax Paving - Complete August 2023
Timeline: July 2023 - September 2023
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.
Project
US 195 – Colfax North Fork Palouse River – Replace Bridges
Timeline: Summer 2025 - Summer 2027
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.
Project
US 195 – Cornwall Road to Cheney-Spokane Road – NB Lanes Only – Paving
Timeline: August 2024 - Summer 2025
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.
Project
US 2 - Reardan to Davenport Paving - Complete August 2022
Timeline: May 2022 - June 2022
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.
Project
US 2 - US 97 Easy St Roundabout - Complete July 2023
Timeline: Present - Summer 2023
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…
Project
US 2 and SR 21 - Town of Wilbur – Paving & Complete Streets
Timeline: Spring 2025 - Fall 2027
This project will rehabilitate State Route 21 and US 2 within the town of Wilbur. Aspects of Complete Streets will be applied to the project which includes updates for active transportation.
Project
US 2 Grotto Vicinity Slope Stabilization - Complete December 2023
Timeline: October 2023 - December 2023
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…
Project
US 2 Trestle Capacity Improvements & Westbound Trestle Replacement
Timeline: August 2023 - August 2025
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…
Slow down – lives are on the line.
Excessive speed was a top cause of work zone collisions in 2024.
Phone down, eyes up.
Work zones need our undivided attention.
It's in EVERYONE’S best interest.
96% of people hurt in work zones are drivers, their passengers or passing pedestrians, not just our road crews.