Photo of the Sounder Train at a Station
Select a transit mode and route
Service alerts
alert
Partial service May 19 - 5:31 p.m.

ST Express trip cancellations | May 19

Several Routes

alert
Reroute May 19 - 7:17 p.m.

Rainier Ave S Ramp Closure | Overnight | 5/19 - 5/20

Route 554

alert
alert
Reroute May 12 - 5:05 p.m.

Downtown Bothell | Eastbound | Main St

Route 522

alert
Reroute May 12 - 5:05 p.m.

Redmond Technology Station | Service Revisions

Routes 545 & 566

See all Service alerts
Upcoming events
May 20

West Seattle and Ballard Link Extensions System Expansion Committee Workshop

The System Expansion Committee oversees projects that expand transit options in…

May 26

Board of Directors Meeting

The Board establishes policies and gives direction and oversight. It is…

May 29

Mariners vs. Houston Astros

Ride Sounder to cheer on the Seattle Mariners at T-Mobile Park. Inbound…

Jun 2

Executive Committee Meeting

The Executive Committee's responsibilities include oversight and review of…

Jun 2

Rider Experience & Operations Committee Meeting

The Rider Experience and Operations Committee oversees the agency's operating…

See all events

System expansion

Planning and building fast, reliable transit

New voter-approved Link light rail, Sounder train and ST Express bus rapid transit projects are underway. See how this new service can get you to your destination.

The Platform

Check out the amazing photos of Link train testing on the Eastside!

Check out construction progress bringing Link light rail to Mountlake Terrace, Shoreline and Lynnwood!

Read more blog posts
Read The Platform
Get to know us

Who we are

We're connecting more people to more places. Learn about the mission and values that drive Sound Transit employees everyday.

Now hiring!

We are looking for people to help us plan, build and operate one of the largest regional transit systems in the country.

Procurement and contracts

Find open solicitations and learn more about how your business can work with Sound Transit.
Learn more about Sound Transit
Learn more about Sound Transit