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Learn more We test this resource download availability every hour by making an HTTP HEAD request with a timeout of 5 seconds. If we detect a downtime, we perform subsequent tests every 10 minutes, until the resource is back online.

For SIRI and SIRI Lite feeds, we perform a GET request: a 401 or 405 status code is considered successful.

Validation details

⚠️2 warnings

Validation carried out using the current GTFS file and the GTFS-RT the 2024-04-23 at 09:04 Europe/Paris using the MobilityData GTFS-RT validator.

Warnings

vehicle_id not populated W002 1 error

vehicle_id should be populated for TripUpdates and VehiclePositions

Sample errors
  • trip_id 5103279946072064:2 does not have a vehicle_id

ID in one feed missing from the other W003 1 error

a trip_id that is provided in the VehiclePositions feed should be provided in the TripUpdates feed, and a vehicle_id that is provided in the TripUpdates feed should be provided in the VehiclePositions feed

Sample errors
  • trip_id 5103279946072064:2 is in TripUpdates but not in VehiclePositions feed
Validate this GTFS-RT now

Previous validations

Here is a recap of all the error types encountered over the last 30 days.

Error ID Description Errors count Number of occurences
W002 vehicle_id should be populated for TripUpdates and VehiclePositions 5 5 times (17 % of validations)
E029 The vehicle position should be within a certain distance of the GTFS shapes.txt data for the current trip unless there is a Service Alert with the Effect of DETOUR for this trip_id. 4 4 times (13 % of validations)
W003 a trip_id that is provided in the VehiclePositions feed should be provided in the TripUpdates feed, and a vehicle_id that is provided in the TripUpdates feed should be provided in the VehiclePositions feed 4 4 times (13 % of validations)
W008 The data in a GTFS-realtime feed should always be less than one minute old 4 4 times (13 % of validations)

GTFS-RT feed content

Entities

Entities present in this feed at 2024-04-23 at 21:00 Europe/Paris.

trip_updates (2) vehicle_positions (2) service_alerts (0)

Entities seen in the last 7 days.

trip_updates vehicle_positions

Decoded GTFS-RT feed

See full payload

Here is the decoded GTFS-RT feed Protobuf at 2024-04-23 at 21:00 Europe/Paris. You can look at the GTFS-RT documentation.

{ "entity": [ { "id": "zenbus:Vehicle:632250050:LOC", "vehicle": { "current_status": "IN_TRANSIT_TO", "current_stop_sequence": 1, "position": { "latitude": 44.8328857421875, "longitude": -0.5474550127983093 }, "stop_id": "zenbus:StopPoint:SP:229260001:LOC", "timestamp": "1713898817", "trip": { "route_id": "zenbus:Line:215530003:LOC", "start_date": "20240423", "start_time": "19:00:00", "trip_id": "5103279946072064:20" }, "vehicle": { "id": "zenbus:Vehicle:632250050:LOC" } } }, { "id": "20240423:215560004:20", "trip_update": { "stop_time_update": [ { "arrival": { "time": "1713898919" }, "departure": { "time": "1713898929" }, "stop_id": "zenbus:StopPoint:SP:229260001:LOC", "stop_sequence": 1 } ], "timestamp": "1713898817", "trip": { "route_id": "zenbus:Line:215530003:LOC", "start_date": "20240423", "start_time": "19:00:00", "trip_id": "5103279946072064:20" }, "vehicle": { "id": "zenbus:Vehicle:632250050:LOC" } } }, { "id": "zenbus:Vehicle:639920058:LOC", "vehicle": { "current_status": "IN_TRANSIT_TO", "current_stop_sequence": 1, "position": { "latitude": 44.832820892333984, "longitude": -0.5475059747695923 }, "stop_id": "zenbus:StopPoint:SP:229260001:LOC", "timestamp": "1713898818", "trip": { "route_id": "zenbus:Line:215530003:LOC", "start_date": "20240423", "start_time": "20:05:00", "trip_id": "5103279946072064:21" }, "vehicle": { "id": "zenbus:Vehicle:639920058:LOC" } } }, { "id": "20240423:215560004:21", "trip_update": { "stop_time_update": [ { "arrival": { "time": "1713898906" }, "departure": { "time": "1713898916" }, "stop_id": "zenbus:StopPoint:SP:229260001:LOC", "stop_sequence": 1 } ], "timestamp": "1713898818", "trip": { "route_id": "zenbus:Line:215530003:LOC", "start_date": "20240423", "start_time": "20:05:00", "trip_id": "5103279946072064:21" }, "vehicle": { "id": "zenbus:Vehicle:639920058:LOC" } } } ], "header": { "gtfs_realtime_version": "2.0", "timestamp": "1713898818" } }