Projects and improvements in your county.
Explore the progress of projects focused on creating safe and reliable ways to move people and goods around Washington.
SR 520 I-5 Express Lanes Connection Project
We’re creating a direct bus and carpool connection from SR 520 to South Lake Union and downtown Seattle as part of a larger, ongoing effort to reconstruct the SR 520 corridor.
Access the resources you need to maintain and improve the transportation system.
Latest from WSDOT...
- OLYMPIA – Spring is here, and with it – the deadline to remove studded tires before end of day Friday, March 31.
- OLYMPIA - The Washington State Department of Transportation on Monday, March 20, called off the search for a missing 2006 Cessna T182 Turbo Skylane. The plane was piloted by Rod Collen on Monday, March 6, who departed from the Tacoma Narrows Airport at 5:35 p.m., fell off radar abruptly a few minutes later and has not been seen or heard from since.
- KENT – The future of State Route 167 is beginning to take shape. In 2022, community members contributed ideas to improve the movement of people and goods along SR 167. The public is now invited to learn how the Washington State Department of Transportation used that feedback to shape plans and identify future improvements along the highway.