The road work follows a two semi-truck crash that caused long traffic backups Wednesday evening.

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

A fatal collision on southbound Interstate 5 at Ferndale is blocking all lanes, with no estimated time for when the road will ...

The savings from the design will be welcome news for Washington and Oregon, which are confronting rising cost estimates for the project.

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

It happened near the border of Pierce and King counties.

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

Sen. Cantwell said the decision allows U.S. transportation leaders to complete their environmental review of the program.

Update: The crash has cleared, according to WSDOT. Original post: A crash on Interstate 5 southbound in Tacoma is blocking an off-ramp. The crash happened near the Interstate 705 and state Route 7 ...

Despite federal approval and plans for contractor bids, uncertainty over escalating costs threatens the viability of the Columbia River bridge replacement project.

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

Revelations about apparent subterfuge in planning for a new Interstate 5 Bridge should draw sharp scrutiny from taxpayers. The shocking part is not necessarily a new price tag for construction, but th ...