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

A man accused of carjacking a Washington State Patrol lieutenant on I-5 has been deemed incompetent to stand trial.

The Washington State Department of Transportation says to expect delays during the Friday evening commute.

The Washington State Patrol (WSP) says a driver and passenger were found sleeping in their car on the northbound shoulder of ...

With up to 240,000 vehicles crossing north and south on Seattle's ship canal bridge each day — a bottleneck along I-5 through ...

All lanes have reopened heading north on I-5 in Federal Way and the backup, which at one point stretched seven miles, was ...

One person was killed in what Washington State Patrol (WSP) is calling a three-vehicle crash on Interstate 5 in Ferndale.

Misery has company on Interstate 5 through Seattle this year. Here's why the congestion might be difficult to avoid in the ...

Trooper Cameron Watts reported that the accidents were initially caused by debris on the roadway, according to KOMO News. However, foggy conditions and blocked lanes left drivers with nowhere to go, ...

Traffic on northbound Interstate 5 near Federal Way just north of Highway 18 was backed up for miles Wednesday after law ...

Seattle-area workers are changing their habits to accommodate the lane closures, which are set to last two years.