View of Northgate Station, looking Southwest from the Northgate parking garage, with Link light rail train stopped at the platform
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Service alerts
Reroute Sep 20 - 7:59 p.m.

SR-520 Bridge Closure - Eastbound | 9/20 - 9/22

Routes 542 & 545

Stop closure Aug 6 - 6:17 p.m.

26th Ave & SW Barton St | 8/4 -11/20

Route 560

Elevator outage Sep 20 - 7:18 p.m.

Elevator and Escalator Service Status

Announcement Sep 17 - 5:48 p.m.

REMINDER! Sounder S Line service change on Sept. 20

Routes 580, 596 & Sounder South

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Upcoming events
Sep 23

Board of Directors Meeting

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

Oct 6

Citizen Oversight Panel Meeting

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

Oct 7

Executive Committee Meeting

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

Oct 7

Rider Experience & Operations Committee Meeting

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

Oct 11

ORCA Joint Board Meeting

Please note: In order to limit the spread of COVID-19 this meeting is taking…

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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

New stations in Northgate, Roosevelt, University District open to riders October 2! Goodbye I-5 traffic hassles!

See the latest light rail construction progress photos from the Lynnwood Link project.

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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