Sound Transit

Snohomish County, Washington, United States

GTFS and GTFS Realtime feed. Reachability: Up since 2026-10-13.

Feed URLs

GTFS Schedule: https://www.communitytransit.org/docs/default-source/open-data/gtfs/current.zip (Up); https://www.soundtransit.org/GTFS-CT/current.zip (Up)
Vehicle positions: http://s3.amazonaws.com/commtrans-realtime-prod/vehiclepositions.pb (Up); https://s3.amazonaws.com/commtrans-realtime-prod/vehiclepositions.pb (Up)
Trip updates: http://s3.amazonaws.com/commtrans-realtime-prod/tripupdates.pb (Up); https://s3.amazonaws.com/commtrans-realtime-prod/tripupdates.pb (Up)
Service alerts: http://s3.amazonaws.com/commtrans-realtime-prod/alerts.pb (Up); https://s3.amazonaws.com/commtrans-realtime-prod/alerts.pb (Up)

Schedule size: 3,483,057 bytes
Schedule last modified: 2026-10-06
Last download: a valid GTFS zip since 2026-10-13, checked 2026-11-09
Service: 2026-10-02 to 2026-12-11
Publisher: Community Transit
Version: 20261002-20261211
Agencies: Community Transit, Sound Transit
39 routes, 1,768 stops, 9,832 trips

Catalog entries