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-405/Renton to Bellevue Widening and Express Toll Lanes Project
Roadwork on Southbound I-405 is part of a project to install a two-lane express toll lane system between Renton and Bellevue.
Access the resources you need to maintain and improve the transportation system.
Latest from WSDOT...
- SEATTLE – Two lanes of the northbound State Route 99 First Avenue South bridge over the Duwamish River are closed until further notice following a bridge inspection on Wednesday, Feb. 18, that identified concerns with the steel grid deck.
- STANWOOD – The Interstate 5/Secret Creek Fish Passage project near Stanwood will reach a milestone Friday, Feb. 20, as northbound I-5 shifts back into its usual three-lane configuration.
- FORKS – Emergency repair work is now underway to stabilize the slope beneath US 101 south of Forks in Jefferson County. Heavy rains in December caused a slide that damaged the roadway and embankment above the Bogachiel River.