Greater Portland Metro Bus

Portland, Maine, United States

GTFS and GTFS Realtime feed. Reachability: Up since 2026-09-24.

Feed URLs

GTFS Schedule: https://gtfs.gptd.cadavl.com/GPTD/GTFS/GTFS_GPTD.zip (Up)
Vehicle positions: https://gtfsrt.gptd.cadavl.com/ProfilGtfsRt2_0RSProducer-GPTD/VehiclePosition.pb (Up)
Trip updates: https://gtfsrt.gptd.cadavl.com/ProfilGtfsRt2_0RSProducer-GPTD/TripUpdate.pb (Up); https://gtfsrt.gptd.cadavl.com/ProfilGtfsRt2_0RSProducer-GPTD/TripUpdate.pbb (Up)
Service alerts: https://gtfsrt.gptd.cadavl.com/ProfilGtfsRt2_0RSProducer-GPTD/Alert.pb (Up)

Schedule size: 1,345,779 bytes
Schedule last modified: 2026-09-30
Last download: a valid GTFS zip since 2026-09-29, checked 2026-09-30
Service: 2026-09-29 to 2026-10-29
Agencies: Greater Portland Metro
14 routes, 1,368 stops, 2,741 trips

Catalog entries