Sounder South Capacity Expansion
Improvements to serve more Sounder South riders

News and updates

Your input will inform next steps for improvements

This spring we asked for your feedback on proposed improvements at King Street Station, including a longer platform, adding more stairs and elevators, and a concourse above the platform. Through an…

Reminder: share your feedback on potential station improvements

Thank you to everyone who has visited our online open house or drop-in session! If you haven’t given us your input yet, visit us online by May 10. As part of the Sounder South Capacity Expansion…

Online open house for King Street Station platform area improvements kicks off today

King Street Station in Seattle is a primary destination for Sounder passengers, but the station can feel crowded, especially on the stairs and in the elevators during peak commute times. Additionally…

Share your feedback on potential King Street Station improvements

As a primary destination for Sounder riders, King Street Station can sometimes feel crowded, especially on stairs and in elevators. The current platform also isn’t long enough to serve the 10-car…

Sound Transit Board acts on realignment

In early 2020, the Board launched a process called realignment to review options for addressing the significant affordability gap, most recently forecasted at $6.5 billion, affecting our future…