Projects and improvements in your county.
Explore the progress of projects focused on creating safe and reliable ways to move people and goods around Washington.
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Featured Project
I-5 Mounts Road to Steilacoom-DuPont Road Corridor Improvements Project
Washington’s third diverging diamond interchange opens soon in DuPont. The new overpass helps better connect DuPont and Joint Base Lewis-McChord.
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Latest from WSDOT...
- BUCKLEY – Travelers who use the State Route 162 Spiketon Creek Bridge between Buckley and South Prairie should plan for a three-day around-the-clock closure from 9 a.m. Monday, May 4, to 3 p.m. Wednesday, May 6.
- SEATTLE – With closures on two busy corridors looming, Seattle-area travelers should prepare for increased weekend congestion. A closure on Interstate 405 will begin late Friday, April 24. A second closure to continue improvements on the State Route 18/I-90 interchange will begin on Thursday night. Closures will continue through the weekend.
AMANDA PARK – The public is invited to provide input on roadway improvements on US 101 from Humptulips to Amanda Park.