Sound Transit operates light rail, commuter trains, and express bus systems across King, Pierce, and Snohomish counties. It improves regional mobility and equitable access to opportunity, linking communities efficiently.

For more information, see the Sound Transit website.

News related to Sound Transit

South King Link: How to ride and transfer

The 1 Line extension will open on Dec. 6, adding three new stations in Kent, Des Moines, Star Lake, and Federal Way Downtown, enhancing connectivity in the region. Link trains operate from early morning to late at night, with schedules varying by station. The best way to pay for rides is with an ...

Art in motion: New public art welcomes riders along the 1 Line extension

When the 1 Line opens to Federal Way on Dec. 6, it will feature community-inspired public art reflecting the spirit and diversity of South King County. Each station, including Federal Way, Kent, and Star Lake, showcases unique artworks that tell local stories. The Sound Transit art program aimed ...

Construction update: New parking garages and more in Sumner, Auburn, and Kent

Construction is underway for new parking garages at Sumner, Auburn, and Kent stations, enhancing access for Sound Transit riders. The Sumner Station garage will feature 600 stalls and electric vehicle charging, with expected completion in 2026. Auburn’s new six-story garage will provide 675 space...

Construction update: Stride bus rapid transit

Sound Transit is launching the Stride bus rapid transit system, set to open in 2028 and 2029, connecting communities around Lake Washington. The S1, S2, and S3 lines will utilize dedicated bus lanes and transit priority measures to enhance travel times and efficiency. Key features include inline ...

Help us shape the future: Share your feedback by Dec. 5

Sound Transit has launched its 2025 Passenger Experience Survey, open from Nov. 6 to Dec. 5. Feedback is crucial for improving Link light rail, Sounder trains, and ST Express buses. Participants can win gift cards as a thank-you. Previous surveys indicated a consistent overall satisfaction rating...

Empowering the next generation of transit leaders

On Oct. 25, Sound Transit hosted a youth conference for 90 young people aged 15 to 22, focusing on the impact of transit on the region and encouraging youth involvement in its future. Participants engaged in sessions about light rail planning, system safety, and career opportunities in transit. T...

Final testing underway for Federal Way Link Extension

The Federal Way Link Extension is nearing completion, with final testing involving simulated service scheduled every eight to 15 minutes from Angle Lake to the Federal Way Downtown Station, including stops at Kent-Des Moines and Star Lake. This testing ensures all systems function properly before...

Looking back: Building the 1 Line to Federal Way

Sound Transit is nearing the completion of the 1 Line extension to Federal Way, set to open on Dec. 6, 2025. The project began with a virtual groundbreaking in July 2020 and has faced challenges, including a landslide that necessitated the construction of Structure C, a long-span bridge. The exte...

Take transit to the game!

Spring sports season brings various transit options for fans attending games in Seattle. Fans can use Link light rail, Sounder trains, and buses to reach venues like Lumen Field and Climate Pledge Arena. It’s advisable to plan ahead, expect crowds, and use an ORCA card or the Transit Go Ticket ap...