Transportation officials are warning drivers to expect delays on Interstate 5 in Cowlitz County ahead of pavement repairs on ...

The northbound State Route 99 tunnel will close overnight Monday as crews begin work to improve traction inside the tunnel.

Construction on SR 112 in Washington starts Aug. 18, with repairs and safety improvements expected to cause delays.

Washington State lawmakers approved a $14.6 billion supplemental transportation budget that adds $1 billion to the 2023-25 biennium budget approved in July. The House approved the bill on Saturday ...

The Washington State Department of Transportation is blaming a “cybersecurity incident” for taking out parts of its website and app this week, disrupting the flow of travel-related information.

The Washington State Department of Transportation is scheduled to work on more than 100 major construction projects on highways this summer. How to check for updates.

The White River Bridge is closed after a semi-truck crash caused extensive damage. The detour could add 45 minutes to drive times.

Washington State launched the Driven to Protect initiative to advance technology aimed at preventing drunk driving.

In Washington, the rules of the road apply equally to motorists and bicyclists. “Every person riding a bicycle upon a roadway ...

For over 30 years, the commission has worked with the Washington State Department of Transportation, cities, counties, transit agencies, tribes and other private and public transportation ...

An abandoned ferry in the Puget Sound represents a shared struggle across the West Coast: to sell an old ship or destroy it.