The SR 99 tunnel was closed during rush hour on Thursday morning, backing up streets all over downtown Seattle.

The Washington State Department of Transportation has scheduled a number of lane and ramp closures this week at or near Seattle’s downtown tunnel on SR 99.

Washington state officials are shaking their heads after a Seattle Tunnel Partners’ report on the sinkhole that appeared behind Bertha. “I’m extremely disappointed in this contractor,” Washington ...

Drivers making their way through Seattle will need to pay a little more, starting this summer. Tolls for Seattle’s State Route 99 tunnel, which passes beneath downtown, are set to increase by 3%, ...

When Seattle's double-decker Alaskan Way Viaduct is demolished forever, two key exits into downtown will disappear too. Off ramps to Seneca Street and Western Avenue will be gone, forcing drivers to ...

A heads up for drivers who regularly use the State Route 99 tunnel in Seattle. The Washington State Department of Transportation (WSDOT) is closing the tunnel Friday night into Saturday for ...