Passengers check out the new Northgate Link station on October 1, 2021.
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Service alerts
alert
Partial service Dec 2 - 4:45 p.m.

ST Express trip cancellations | Dec 2

Route 550

alert
Reroute Dec 1 - 5:18 p.m.

NE 76th St & 177th Pl NE | Eastbound | Overnight | 12/01 - 12/03

Route 545

alert
Reroute Nov 29 - 5:32 p.m.

Montlake Ramp Closure | Eastbound | Overnight | 11/29 - 12/3

Route 542

alert
Reroute Nov 29 - 5:27 p.m.

SR-520 & NE 51 ST | Eastbound | Overnight | 11/29 - 12/03

Routes 542 & 545

alert
Reroute Nov 29 - 5:24 p.m.

Northgate Station | Northbound Overnight Reroute | 11/29 - 12/03

Route 512

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System expansion

Three new Link light rail stations

U District Station, Roosevelt Station and Northgate Station are opening on October 2.

Board and committee meetings

Join Board meetings via Webex

During this time, the Sound Transit boardroom livestream is not operating. The Board and Committees are meeting via Webex, which you can join from each meeting’s calendar event.

Reduced Fares

See if you qualify for a reduced fare

Upcoming events
Dec 5

Seahawks vs. San Francisco

Ride Sounder to cheer on our hometown team at Lumen Field. Remember - masks…

Dec 9

Citizens Accessibility Advisory Committee Special Meeting

Stay tuned for the link to join.

Dec 9

Executive Committee Meeting

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

Dec 9

System Expansion Committee Meeting

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

Dec 13

ORCA Joint Board Meeting

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

See all events
Train testing at Northgate Station

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

It's happening: Northgate Link opens October 2

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

Fresh pics: Lynnwood Link construction going strong

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
Did you know?

Our buses and trains are fully accessible

From paying your fare and navigating stations to boarding and riding transit vehicles, we've designed Sound Transit to be accessible for all.