Link light rail riders on station platform with train in background.
Service alerts
Stop closure Jun 16 - 9:55 a.m.

Mountlake Terrace Freeway Station closed July 6 through November

Routes 508, 511, 512 & 513

Reroute Oct 22 - 7:30 a.m.

Rerouted in downtown Seattle until further notice

Routes 522, 550 & 554

Reroute Oct 19 - 8:41 p.m.

SR-520 & NE 40th ST – Tuesday, October 20 through Saturday, October 24

Routes 542 & 545

Elevator outage Oct 16 - 6:25 p.m.

Ground level elevator out of service at Tukwila Int'l Blvd Station

Link light rail

Reroute Oct 12 - 11:38 a.m.

Downtown Bellevue

Routes 532 & 535

See all Service alerts
Service change

September service changes are here

We've completed our annual Fall service change. Review changes that may affect your ride.

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.

Rider safety

We've got you covered

Wear a mask while riding for the safety of yourself and others. Use touch-free payment: ORCA or Transit GO Ticket app. Learn more about what we’re doing to keep transit safe.

Upcoming events
Sep 29 -
Nov 2

Tacoma Dome Link Extension Online Open House

Help us imagine the future of regional light rail in the South Sound! Sound…

Oct 13 -
Oct 28

NE 130th St Infill Station online open house

Sound Transit is hosting an online open house where members of the public can…

Nov 4

Citizen Oversight Panel Meeting

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

Nov 5

Executive Committee Meeting

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

Nov 5

Rider Experience Committee Meeting

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

See all events
Construction crew preparing light rail concrete girders for placement.

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

Staying safe on board trains and buses

Examples around the world have shown that wearing masks can be one of the most effective ways to help stop the spread of COVID-19. 

Rider stories: Making Connections

Take a break from the news of the day and be inspired by Melvin Freeman, a local artist dealing with vision loss. 

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
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.