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
Revive I-5: Ship Canal Bridge preservation
Crews are resurfacing and preserving I-5 through Seattle. Plan ahead for closures and lane reductions in July and August.
Access the resources you need to maintain and improve the transportation system.
Latest from WSDOT...
- VANCOUVER – After nearly seven years, the wait is finally over—Vancouver’s new pedestrian and bike bridge over State Route 500 is now open.
On Monday, June 30, the Washington State Department of Transportation's contractor, Cascade Bridge LLC, finished constructing the bridge that spans SR 500 near Northeast Stapleton Road and Northeast 54th Avenue, to fulfill a promise made in 2018. - SEATAC – The first section of a new expressway is about to open in the Puget Sound area, providing travelers with another commuting option in south King County.
At 5:09 a.m. on Saturday, June 28, the Washington State Department of Transportation will open the first mile of the State Route 509 Expressway. The first mile of the SR 509 Completion Project stretches between Interstate 5 and 24th Avenue South in SeaTac
- SEATTLE – Washington State Ferries is preparing to welcome nearly 400,000 Independence Day weekend travelers.