Passengers walk next to a Sounder train
Service alerts
Stop closure Aug 23 - 6:51 p.m.

Route 512

Overnight Stop Closure - Mountlake Terrace Freeway Station – August 24 & August 25

Reroute Aug 23 - 6:24 p.m.

Route 578

Sumner Reroute - August 24th & 25th

Announcement Aug 23 - 4:51 p.m.

Route 578 & Sounder Lakewood-Seattle

Sumner Station - Partial Weekend Parking Closure

Elevator outage Aug 20 - 5:27 a.m.

Link light rail

Southbound Platform at Mt Baker Station

Reroute Aug 9 - 11:35 a.m.

Routes 542 & 545

Overnight Construction off WB SR-520 – Weeknights - Monday, August 5 through Friday, September 6

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Upcoming events
Aug 25

Mariners vs. Toronto Blue Jays

Join Sound Transit for a tailgating event at Puyallup Station prior to the Game…

Aug 29

Citizen Oversight Panel Meeting, 8/29/2019

Monitoring Sound Transit’s performance in meeting its public commitments. 

Sep 4

Heart: Love Alive Tour

Tacoma Link will run extended hours Wednesday for the Heart: Love Alive Tour…

Sep 5

Citizen Oversight Panel Meeting, 9/5/2019

Monitoring Sound Transit’s performance in meeting its public commitments. 

See all events

System expansion

Planning and building fast, reliable transit regionwide

New voter-approved Link light rail, Sounder train and ST Express bus rapid transit projects are underway. Check them out and see how new service gets you to your destination faster and stress-free.

The Platform

How do you run trains across a floating bridge that moves in six directions? Here, we'll show you. 

How teenagers in Seattle are coming of age with Link light rail. 

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