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

Southbound I-5 is fully blocked in Ferndale after a deadly multi-vehicle crash. Backups are more than two miles long, the Washington State Department of Transportation (WSDOT) reported around 6 p.m.

A Monday morning collision is blocking one lane of southbound Interstate 5 traffic through Bellingham. The right lane ...

We’re almost three weeks into the five months of Hell, and the traffic patterns have settled in.

Congested commutes and frustrated travelers are becoming an almost daily occurrenc for drivers heading south into Seattle as Washington state’s largest highway.

Interstate 5 southbound lanes were shut down for several hours this morning after a suspect discharged a firearm along the highway, triggering a massive law enforcement response. The Oregon State ...

New data provides the most detailed picture so far of traffic delays caused by the most grueling roadwork disruption in Washington state’s history.