The left lane of I-5 will be closed from 8 a.m. to 3 p.m. next to the Bow Hill rest area while crews from the Washington ...

WSDOT says southbound Highway 509 just southeast of West Seattle is blocked by a crash, and vehicles are being diverted to ...

The Washington State Department of Transportation (WSDOT) says a rockslide south of Streamboat Rock State Park on Friday night blocked a lane of State Route 155.

The $240 million road project will widen I-5 and relieve chronic traffic congestion in the area.

Join the Revive I-5 petition created by Jake and Spike to address Seattle's commuter challenges amid ongoing WSDOT project ...

“We want to start with an apology,” wrote the Washington State Department of Transportation (WSDOT) on July 1, after a highway closure caused heavy traffic backups and dismay last weekend. A section ...

The Washington State Department of Transportation (WSDOT) is studying potential changes to the SR-99 highway in Snohomish ...

King County Councilmember Reagan Dunn said the Washington State Department of Transportation (WSDOT) needs to revisit its ...

Eastbound I-90 has reopened at North Bend and Snoqualmie after a mudslide on Wednesday. US 2 Stevens Pass was also closed due to debris and water blocking the roadway. US 97 Blewett Pass reopened on ...

UPDATE 5/15: On Thursday afternoon, WSDOT announced the 5-day closure of SR 18, scheduled for May 15-21, has been canceled due to forecasted rain. It will be rescheduled for a later date. Previous ...

WSDOT is warning drivers to prepare for heavy traffic over Labor Day Weekend. This guide covers traffic forecasts for I-5, I-90 and US-2. This guide covers forecasts for Thursday, Aug. 28 – Tuesday, ...