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Learn about current transportation network improvement and preservation activities throughout the state.
You might be looking for studies or local agency managed projects
12 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
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
US 101 - Elwha River Bridge - Bridge Replacement
Timeline: April 2023 - Summer 2025
WSDOT replaced the US 101 Elwha River Bridge in Port Angeles. Replacing the bridge has ensured that US 101 continues to be a reliable transportation facility for decades to come.
The new bridge is 40 feet wide and has two 12-foot lanes with two-8 foot shoulders. (The old bridge was…
The new bridge is 40 feet wide and has two 12-foot lanes with two-8 foot shoulders. (The old bridge was…
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 - 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This fish barrier removal project replaces an outdated culvert along US 101 south of Forks.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 - 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This fish barrier removal project replaces an outdated culvert along US 101 south of Forks.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 - 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 - 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/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/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/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.