Pay the lowest toll rate with
A Good To Go! account and pass is the only way to pay the lowest toll rates in the SR 99 tunnel.
All existing Good To Go! passes will work in the SR 99 tunnel. If you received a free sticker pass from WSDOT, make sure you activate it by adding it to a Good To Go! account. Get step-by-step instructions on how to activate your pass. (pdf 382 kb).
If you don't already have a Good To Go! account, you can open one online, over the phone by calling 1-866-936-8246, or in person at our Seattle or Bellevue customer service center.