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 ...

The new toll rates on the State Route 99 tunnel in Seattle begin today, increased by 3%. Toll rates will increase by 5 cents during off-peak and morning hours, and by 10 cents during evening peak ...

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 ...