SEATTLE - The first round of inspections for the State Route 99 tunnel since the Alaska Way Viaduct demolition is about to get underway. While crews work on their tests, some closures will be in ...

The Washington State Department of Transportation is launching a $1.5 million project to improve traction in the SR 99 tunnels. The work will involve a "shot-blasting" technique to texturize the worn ...

All lanes of SR 99 were closed around 3:20 p.m. for the crash.

The SR 99 tunnel is back open after a power outage shut down both directions, according to the Washington State Department of Transportation (WSDOT). WSDOT said the hourslong closure was because the ...