Interstate 5 northbound through DuPont will experience lane closures on nights of July 25-26 for overpass construction work, ...

I-5 southbound in northern Whatcom County to undergo major repairs from July 16, causing night-time disruptions.

The Washington State Department of Transportation is urging drivers to plan ahead for some major highway closures this ...

Southbound Interstate 5 through downtown Seattle will close Friday night, July 11, and all southbound traffic will use the ...

Don Blakeney, a member of both the Lid I-5 Coalition and the U District Partnership, said that planners are exploring options ...

Traffic was stop and go from Pacific Avenue to the Puyallup River, according to the Washington State Department of ...

The Washington State Department of Transportation is reminding the public that several Interstate 5 off-ramps in Seattle will ...

This past weekend, the Washington State Department of Transportation opened the first mile of the new state Route 509 Expressway in SeaTac.

The lane closures will include the two left lanes of southbound I-5 between Northeast 50th Street (exit 169) and Eastlake ...

The Greater Seattle area, especially the eastside near Kirkland and Bellevue, experienced heavy traffic Saturday as highway ...

Interstate 5 in Bellingham opened about 3 p.m. Sunday after a 10-hour closure when a landslide triggered by torrential rain blocked the freeway.

SEATTLE (AP) — A man charged with randomly shooting at cars along Interstate 5 near Seattle on Labor Day faces additional charges for allegedly firing at vehicles in an adjacent county on the ...