Resource details
GTFS-RT : Mise à jour des informations de position des bus du STAR en temps réel
This resource file is part of the dataset Réseau urbain STAR.
Related resources
GTFS (Version en cours)
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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
❌16 errors
Validation carried out using the current GTFS file and the GTFS-RT the 2026-06-17 at 09:01 Europe/Paris using the MobilityData GTFS-RT validator.
Errors
GTFS-rt stop_id does not exist in GTFS data E011 8 errors
All stop_ids referenced in GTFS-rt feeds must exist in GTFS stops.txt
Sample errors
- vehicle_id 220 stop_id 6-9891 does not exist in GTFS data stops.txt
- vehicle_id 359 stop_id 6-9828 does not exist in GTFS data stops.txt
- vehicle_id 726 stop_id 6-9829 does not exist in GTFS data stops.txt
- vehicle_id 903 stop_id 6-9932 does not exist in GTFS data stops.txt
- vehicle_id 1058 stop_id 6-9969 does not exist in GTFS data stops.txt
Vehicle position far from trip shape E029 8 errors
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.
Sample errors
- vehicle.id 359 trip_id 11_MERCREDI-16993762 at (48.253036,-1.87213) is more than 200.0 meters (0.12 mile(s)) from the GTFS trip shape - vehicle should be near trip shape or on DETOUR
- vehicle.id 364 trip_id 11_MERCREDI-17375213 at (48.11609,-1.681588) is more than 200.0 meters (0.12 mile(s)) from the GTFS trip shape - vehicle should be near trip shape or on DETOUR
- vehicle.id 726 trip_id 11_MERCREDI-17375198 at (48.211033,-1.810265) is more than 200.0 meters (0.12 mile(s)) from the GTFS trip shape - vehicle should be near trip shape or on DETOUR
- vehicle.id 1058 trip_id 11_MERCREDI-16413436 at (48.006416,-1.667306) is more than 200.0 meters (0.12 mile(s)) from the GTFS trip shape - vehicle should be near trip shape or on DETOUR
- vehicle.id 2019 trip_id 11_MERCREDI-17099759 at (48.121395,-1.67324) is more than 200.0 meters (0.12 mile(s)) from the GTFS trip shape - vehicle should be near trip shape or on DETOUR
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 |
|---|---|---|---|
| E011 | All stop_ids referenced in GTFS-rt feeds must exist in GTFS stops.txt | 134 | 26 times (87 % 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. | 182 | 26 times (87 % of validations) |
| W004 | vehicle.position.speed has an unrealistic speed that may be incorrect | 4 | 4 times (13 % of validations) |
| E003 | All trip_ids provided in the GTFS-rt feed must exist in the GTFS data, unless the schedule_relationship is ADDED | 1 | 1 times (3 % of validations) |
| E004 | All route_ids provided in the GTFS-rt feed must exist in the GTFS data | 1 | 1 times (3 % of validations) |
GTFS-RT feed content
Entities
Entities present in this feed at 2026-06-18 at 01:15 Europe/Paris.
vehicle_positions (2) 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 2026-06-18 at 01:15 Europe/Paris. You can look at the GTFS-RT documentation.
{
"entity": [
{
"id": "360",
"vehicle": {
"position": {
"bearing": 285.0,
"latitude": 48.06757354736328,
"longitude": -1.7206519842147827,
"speed": 7.5
},
"stopId": "6-2243",
"timestamp": "1781738124",
"trip": {
"directionId": 0,
"routeId": "6-0006",
"scheduleRelationship": "SCHEDULED",
"tripId": "11_MERCREDI-16993701"
},
"vehicle": {
"id": "360",
"label": "360"
}
}
},
{
"id": "1062",
"vehicle": {
"position": {
"bearing": 2.0,
"latitude": 48.02354431152344,
"longitude": -1.7445679903030396,
"speed": 3.6110999584198
},
"stopId": "6-2361",
"timestamp": "1781738124",
"trip": {
"directionId": 0,
"routeId": "6-0007",
"scheduleRelationship": "SCHEDULED",
"tripId": "11_MERCREDI-16414966"
},
"vehicle": {
"id": "1062",
"label": "1062"
}
}
}
],
"header": {
"gtfsRealtimeVersion": "2.0",
"timestamp": "1781738141"
}
}