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Service alerts
alert
Partial service Oct 21 - 5:28 p.m.

ST Express trip cancellations | Oct 21

Routes 545, 550 & 566

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Reroute Oct 21 - 7:12 p.m.

SR-520 Westbound Bridge Closure | 10/21 - 10/23

Routes 542 & 545

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Elevator outage Oct 20 - 4:08 p.m.

Auburn Station west skybridge elevator unavailable

Routes 566, 578 & S Line

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Bus bridge Oct 19 - 11:49 a.m.

UPDATED: 1 Line Service Suspended | Rainier Beach Station to Tukwila Int'l Blvd Station | 10/22 - 10/26

1 Line

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Reroute May 12 - 5:05 p.m.

Downtown Bothell | Eastbound | Main St

Route 522

See all Service alerts

Get rider alerts on Twitter

Follow our alerts-only Twitter channel for the latest information impacting your ride. All rider alerts automatically post to @Alerts_ST.

Board and committee meetings

Join Board meetings via Webex

The Board and Committees are meeting in the Ruth Fisher Board Room and via WebEx, which you can join from each meeting's calendar event.

Reduced Fares

See if you qualify for a reduced fare

Upcoming events
Oct 27

Building Diverse Partnerships - A Sound Transit Contracting Expo

A Sound Transit virtual conference for the architectural & engineering and…

Oct 27

Board of Directors Meeting

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

Oct 30

Seahawks vs. New York Giants

Ride Sounder to cheer on our hometown team at Lumen Field. Sounder Train…

Nov 3

Public Hearing on Proposed 2023 Budget and Property Tax Levy

The purpose of this hearing is to receive public comment on Sound Transit’s…

Nov 3

Executive Committee Meeting

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

See all events
A worker at a Sound Transit construction site.

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

Plan ahead for upcoming 1 Line maintenance

As we prepare for 33 miles of new light rail extensions, critical maintenance and system upgrades will cause some 1 Line disruptions, including longer waits for trains and some bus shuttles temporarily replacing train service. 

Park and ride: New secure bike parking lockers headed to a station near you!

We're rolling out hundreds of new on-demand bike lockers at stations throughout the region. Find out how you securely park your bike for pennies and take the train or bus from there!

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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, contracts, and agreements

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.