SEATTLE - The cost of traveling through the tunnel for State Route 99 under Seattle will soon increase. Starting in July 2025, the Washington State Department of Transportation will hike tolls.

SEATTLE — Toll rates for the State Route 99 tunnel under Seattle are going up. On Tuesday afternoon, the Washington State Transportation Commission voted to raise the tolls by 3%.

The Washington State Transportation Commission (WSTC) is increasing the toll rates on the State Route 99 (SR 99) tunnel in Seattle by 3%. The new rates will take effect on Tuesday, July 1 after ...

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 ...

LYNNWOOD — The Washington State Department of Transportation is studying transportation improvement options on state Route 99 between 212th Street Southwest and Airport Road east of Edmonds, in ...