The BriefThe SR 99 tunnel in Seattle will close for maintenance from Friday night to Saturday morning.On-ramps at South Royal ...

The SR 99 tunnel is back open after a power outage shut down both directions, according to the Washington State Department of Transportation.

When it’s finished, the Seattle tunnel should not only be safe, it could be one of the safest structures in town. However, there may be one caveat. University of Washington Professor John Vidale says ...

The Washington State Department of Transportation has scheduled a number of lane and ramp closures this week at or near ...

Both directions of the State Route 99 tunnel in Seattle will see nightly lane reductions and ramp closures from Monday, Dec.

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%, ...

More than a year before the new State Route 99 tunnel is scheduled to open to vehicles in Seattle, I took a ride Thursday from one end of the 2-mile tube to the other, beneath this booming city and ...

Driving through the Highway 99 tunnel in Seattle could be pricier during next summer’s FIFA World Cup. With traffic expected to surge when the city hosts several matches, the Washington State ...

Drivers will notice a toll increase beginning on July 1. Rates will go up five cents during off-peak hours and increase 10 cents during peak evening hours. The new rates are reflected below, with the ...

SEATTLE — All lanes of Interstate 90 headed east reopened in Seattle Monday evening, more than five hours after a large motorhome fire broke out in the Mt. Baker tunnel. Evening traffic was snarled ...

SEATTLE (AP) — As a contracting team works to fix broken seals on a massive tunneling machine stalled under downtown Seattle, state officials said Tuesday they plan to hold the contractors accountable ...