gtfs-rt Transport open dataset - Position des véhicules au format GTFS-RT for Réseau urbain Zest

Resource details

File name: Position des véhicules au format GTFS-RT

Format: gtfs-rt

This resource file is part of the dataset Réseau urbain Zest.

Download availability

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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. In case of HTTP 500, the feed will be considered unavailable, unless the body appears to contain SOAP.

Validation details

⚠️24 warnings

Validation carried out using the current GTFS file and the GTFS-RT the 2025-08-08 at 09:07 Europe/Paris using the MobilityData GTFS-RT validator.

Warnings

vehicle_id not populated W002 24 errors

vehicle_id should be populated for TripUpdates and VehiclePositions

Sample errors

entity ID 41 does not have a vehicle_id
entity ID 44 does not have a vehicle_id
entity ID 52 does not have a vehicle_id
entity ID 54 does not have a vehicle_id
entity ID 61 does not have a vehicle_id

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	648	30 times (100 % 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.	3	3 times (10 % of validations)
E003	All trip_ids provided in the GTFS-rt feed must exist in the GTFS data, unless the schedule_relationship is ADDED	3	2 times (7 % of validations)

GTFS-RT feed content

Entities

Entities present in this feed at 2025-08-09 at 01:16 Europe/Paris.

vehicle_positions (1) service_alerts (0) trip_updates (0)

Entities seen in the last 7 days.

vehicle_positions

Decoded GTFS-RT feed

See full payload

Here is the decoded GTFS-RT feed Protobuf at 2025-08-09 at 01:16 Europe/Paris. You can look at the GTFS-RT documentation.


{
  "entity": [
    {
      "id": "1016",
      "vehicle": {
        "position": {
          "bearing": 0.0,
          "latitude": 43.95766067504883,
          "longitude": 7.520753860473633
        },
        "timestamp": "1754668358",
        "trip": {
          "routeId": "25",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "32155_0"
        },
        "vehicle": {
          "label": "227010"
        }
      }
    }
  ],
  "header": {
    "gtfsRealtimeVersion": "2.0",
    "timestamp": "1754695013"
  }
}