Sound Transit train, bus schedules for Martin Luther King, Jr. Day

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Sounder and ST Express to operate on regular weekday service; Link light rail on Saturday schedule, Tacoma Link on Sunday schedule

Sound Transit Sounder trains and ST Express buses will operate on a regular weekday schedule for the Martin Luther King, Jr. holiday on Monday, January 21. 

Link light rail service will operate on a Saturday schedule. Tacoma Link will operate on a Sunday schedule. 

Schedules and transit center locations for the agency’s Sounder commuter rail service, ST Express buses, Link light rail, and Tacoma Link can be found at

The Alaskan Way Viaduct closed on Friday, January 11. More than ever, transit is a popular option into and out of Seattle. Visit our tips for dealing with the “Seattle Squeeze.” No Sound Transit service is directly affected, however riders need to pack their patience as buses and trains are often crowded and traffic downtown slows buses.

Riders can also sign up to receive automatic text or e-mail service alerts for Link, Sounder Seattle-Everett, Sounder Seattle-Tacoma, Tacoma Link or ST Express at Rider Alerts can help you plan your trip around inclement weather, inform you about special service to events, and alert you to holiday schedule changes. 

Riders should also check Sound Transit’s website for potential service changes in response to winter weather conditions.