A crash on the Marquam Bridge has partially blocked the northbound I-5 and the eastbound I-84 ramp.

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

In total, 21 cars were damaged -- 11 sustained damage from impacting other vehicles, while 10 were damaged by the debris.

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

The Revive I-5 project is causing major slowdowns in and out of Seattle—and it’s going to be that way for at least the next ...

The state is taking steps to keep traffic moving on a portion of Interstate 5 approaching Woodburn that frequently clogs with traffic the day after Thanksgiving, also known as Black Friday. In 2024, ...

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