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Learn about current transportation network improvement and preservation activities throughout the state.
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17 results
Project
2024 OR Regionwide Chip Seal
Timeline: June 2024 - September 2024
This project will extend the life of the highway and reduce the frequency of emergency repairs on sections of four state highways in Clallam, Grays Harbor, Jefferson and Pierce counties.
Chip sealing is a process where crews apply a protective surface to existing pavement.
Chip sealing is a process where crews apply a protective surface to existing pavement.
Project
SR 106 Et Al - OR Region Wide - Chip Seal - Complete October 2022
Timeline: April 2022 - October 2022
This project repaired and preserved several highways in Mason, Jefferson, Clallam and Pierce Counties.
Project
SR 112 - W of Jim Creek Landslides - Emergency Repairs - Complete July 2021
Timeline: Dec. 2020 - July 2021
This project repaired an unstable slope along State Route 112 in Clallam County. Crews reopened the highway to two-way travel on Friday, July 9, 2021.
Project
SR 112/Clallam Bay - Emergency Repairs - Complete July 2022
Timeline: Nov. 2021 - July 2022
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…
Crews worked to remove additional slide…
Project
SR 112/Jim Creek West - Emergency Repairs - Complete June 2022
Timeline: Nov. 2021 - Summer 2022
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…
Project
SR 112/W Rasmussen Creek and Hoko River – Emergency Project - Complete September 2022
Timeline: Summer - Fall 2022
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…
At Rasmussen creek, construction crews rebuilt and replaced two areas of the embankment, which slid into the Strait of Juan de Fuca. Work…
Project
SR 113/S of Old Sappho-Pysht Hwy – Stabilize Slope - Completed August 2022
Timeline: Nov. 2021 - August 2022
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…
Project
US 101 - Bagley Creek and Siebert Creek - Remove Fish Barriers - Complete December 2021
Timeline: Jan. 2020 - Dec. 2021
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…
Project
US 101 - Elwha River Bridge - Bridge Replacement
Timeline: April 2023 - December 2024
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 new bridge will be 40 feet wide and…
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 - 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 along 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 - SR 109 Grays Harbor, Jefferson and Clallam Counties - Remove Fish Barriers
Timeline: 2023 - 2026
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 and SR 115/Olympic Peninsula - Chip Seal - Complete November 2022
Timeline: May 2022 - November 2022
This project repaired and preserved three separate areas of two state highways. Crews will also replace failing expansion joints for the US 101 Sol Duc River Bridge in Clallam County.
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/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.
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166,800 electric vehicle
registrations in Washington in 2023, up from 114,600 in 2022.
87 wetland compensation sites
actively monitored on 918 acres in 2023.
25,000 safe animal crossings
in the Snoqualmie Pass East Project area since 2014.