Resource details
File name:
Données en temps réel au format GTFS-RT (VehiclePosition)
Format: gtfs-rt
Les messages suivants du format GTFS-RT sont disponibles dans ce flux :
- VehiclePosition
This resource file is part of the dataset Réseau urbain SURF.
Download availability
2026-08-27
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2026-09-10
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Learn more
We test this resource download availability every hour by making an HTTP
For SIRI and SIRI Lite feeds, we perform a
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
✅No error detected
Validation carried out using the current GTFS file and the GTFS-RT the 2026-09-20 at 09:00 Europe/Paris using the MobilityData GTFS-RT validator.
Validate this GTFS-RT nowPrevious validations
Here is a recap of all the error types encountered over the last 30 days.
| Error ID | Description | Errors count | Number of occurences |
|---|---|---|---|
| W001 | Timestamps should be populated for all elements | 14 | 12 times (40 % of validations) |
| E003 | All trip_ids provided in the GTFS-rt feed must exist in the GTFS data, unless the schedule_relationship is ADDED | 12 | 6 times (20 % of validations) |
| E023 | For normal scheduled trips (i.e., not defined in frequencies.txt), the GTFS-realtime trip start_time must match the first GTFS arrival_time in stop_times.txt for this trip | 6 | 6 times (20 % 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. | 2 | 1 times (3 % of validations) |
| E052 | Each vehicle should have a unique ID | 1 | 1 times (3 % of validations) |
GTFS-RT feed content
Entities
Entities present in this feed at 2026-09-21 at 07:34 Europe/Paris.
vehicle_positions (10) service_alerts (0) trip_updates (0)Entities seen in the last 7 days.
vehicle_positionsDecoded GTFS-RT feed
See full payload
Here is the decoded GTFS-RT feed Protobuf at 2026-09-21 at 07:34 Europe/Paris. You can look at the GTFS-RT documentation.
{
"entity": [
{
"id": "334522",
"vehicle": {
"currentStopSequence": 2,
"position": {
"bearing": 337.0,
"latitude": 48.353641510009766,
"longitude": -1.1989099979400635,
"speed": 0.8333333134651184
},
"stopId": "278",
"timestamp": "1789968769",
"trip": {
"directionId": 0,
"routeId": "41",
"scheduleRelationship": "SCHEDULED",
"startDate": "20260921",
"startTime": "07:35:00",
"tripId": "1-691929089"
},
"vehicle": {
"id": "20",
"label": "D11015",
"licensePlate": "GL-845-TF"
}
}
},
{
"id": "334515",
"vehicle": {
"currentStopSequence": 17,
"position": {
"bearing": 318.0,
"latitude": 48.35358810424805,
"longitude": -1.1985360383987427,
"speed": 1.3888888359069824
},
"stopId": "301",
"timestamp": "1789968693",
"trip": {
"directionId": 1,
"routeId": "41",
"scheduleRelationship": "SCHEDULED",
"startDate": "20260921",
"startTime": "07:07:00",
"tripId": "1-692256769"
},
"vehicle": {
"id": "19",
"label": "D11014",
"licensePlate": "GL-727-TF"
}
}
},
{
"id": "334521",
"vehicle": {
"currentStopSequence": 9,
"position": {
"bearing": 126.0,
"latitude": 48.35367202758789,
"longitude": -1.198380947113037,
"speed": 1.3888888359069824
},
"stopId": "301",
"timestamp": "1789968736",
"trip": {
"directionId": 0,
"routeId": "41",
"scheduleRelationship": "SCHEDULED",
"startDate": "20260921",
"startTime": "07:18:00",
"tripId": "1-691470356"
},
"vehicle": {
"id": "18",
"label": "D11012",
"licensePlate": "CG-268-SB"
}
}
},
{
"id": "334595",
"vehicle": {
"currentStopSequence": 6,
"position": {
"bearing": 29.0,
"latitude": 48.35388946533203,
"longitude": -1.1988699436187744,
"speed": 2.222222328186035
},
"stopId": "278",
"timestamp": "1789968826",
"trip": {
"directionId": 0,
"routeId": "44",
"scheduleRelationship": "SCHEDULED",
"startDate": "20260921",
"startTime": "07:19:00",
"tripId": "1-744161284"
},
"vehicle": {
"id": "99",
"label": "D11019",
"licensePlate": "GY-604-HZ"
}
}
},
{
"id": "334520",
"vehicle": {
"currentStopSequence": 7,
"position": {
"bearing": 1.0,
"latitude": 48.33934783935547,
"longitude": -1.192726969718933,
"speed": 7.777777671813965
},
"stopId": "135",
"timestamp": "1789968857",
"trip": {
"directionId": 1,
"routeId": "41",
"scheduleRelationship": "SCHEDULED",
"startDate": "20260921",
"startTime": "07:19:00",
"tripId": "1-692060161"
},
"vehicle": {
"id": "100",
"label": "D11020",
"licensePlate": "GY-647-HZ"
}
}
},
{
"id": "334661",
"vehicle": {
"currentStopSequence": 8,
"position": {
"bearing": 307.0,
"latitude": 48.353660583496094,
"longitude": -1.1986290216445923,
"speed": 2.222222328186035
},
"stopId": "301",
"timestamp": "1789968597",
"trip": {
"directionId": 0,
"routeId": "46",
"scheduleRelationship": "SCHEDULED",
"startDate": "20260921",
"startTime": "07:18:00",
"tripId": "1-779878402"
},
"vehicle": {
"id": "11",
"label": "D11010",
"licensePlate": "FS-020-QS"
}
}
},
{
"id": "334663",
"vehicle": {
"currentStopSequence": 1,
"position": {
"bearing": 337.0,
"latitude": 48.35346221923828,
"longitude": -1.1983489990234375,
"speed": 5.0
},
"stopId": "156",
"timestamp": "1789968441",
"trip": {
"directionId": 1,
"routeId": "43",
"scheduleRelationship": "SCHEDULED",
"startDate": "20260921",
"startTime": "07:35:00",
"tripId": "1-729284611"
},
"vehicle": {
"id": "17",
"label": "D11013",
"licensePlate": "CG-266-SB"
}
}
},
{
"id": "334662",
"vehicle": {
"currentStopSequence": 8,
"position": {
"bearing": 214.0,
"latitude": 48.35334396362305,
"longitude": -1.197985053062439,
"speed": 3.6111111640930176
},
"stopId": "301",
"timestamp": "1789968702",
"trip": {
"directionId": 1,
"routeId": "42",
"scheduleRelationship": "SCHEDULED",
"startDate": "20260921",
"startTime": "07:19:00",
"tripId": "1-712966145"
},
"vehicle": {
"id": "5",
"label": "D11005",
"licensePlate": "BH-816-EQ"
}
}
},
{
"id": "334519",
"vehicle": {
"currentStopSequence": 11,
"position": {
"bearing": 0.0,
"latitude": 48.35358428955078,
"longitude": -1.1981840133666992,
"speed": 0.0
},
"stopId": "156",
"timestamp": "1789968641",
"trip": {
"directionId": 0,
"routeId": "43",
"scheduleRelationship": "SCHEDULED",
"startDate": "20260921",
"startTime": "07:15:00",
"tripId": "1-726007810"
},
"vehicle": {
"id": "53",
"label": "D11017",
"licensePlate": "GR-781-LG"
}
}
},
{
"id": "334585",
"vehicle": {
"currentStopSequence": 9,
"position": {
"bearing": 125.0,
"latitude": 48.353675842285156,
"longitude": -1.1982810497283936,
"speed": 3.6111111640930176
},
"stopId": "301",
"timestamp": "1789968750",
"trip": {
"directionId": 0,
"routeId": "42",
"scheduleRelationship": "SCHEDULED",
"startDate": "20260921",
"startTime": "07:17:00",
"tripId": "1-712376335"
},
"vehicle": {
"id": "52",
"label": "D11016",
"licensePlate": "GR-797-LG"
}
}
}
],
"header": {
"gtfsRealtimeVersion": "2.0",
"timestamp": "1789968882"
}
}