The cost of traveling through the State Route 99 tunnel will soon increase. Starting in July 2025, WSDOT will hike tolls.

(KOMO) TOPICS: SEATTLE — The Washington State Transportation Commission (WSTC)'s 3% increase in toll rates for the State Route 99 (SR 99) tunnel in Seattle will begin on July 1. This decision ...

On Tuesday afternoon, the Washington State Transportation ... with the Office of the State Treasurer, told the state's Transportation Commission that the SR 99 tunnel was seeing a significant ...

Both directions of the State Route 99 tunnel in Seattle will close from 10 p.m. Friday, June 6, to 6 a.m. Saturday, June 7, ...

When are you allowed to utilize a U-turn to get back on route? As long as there isn’t a sign prohibiting the move, are you all good? Here’s how the law works in Washington state. This sign ...