Resource details
GTFS RT service position des véhicules
This resource file is part of the dataset Réseau urbain Alternéo.
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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
❌1 error
Validation carried out using the current GTFS file and the GTFS-RT the 2026-10-11 at 09:03 Europe/Paris using the MobilityData GTFS-RT validator.
Errors
Vehicle position far from trip shape E029 1 error
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 87 trip_id 2_71051362 at (-21.293747,55.402542) 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 |
|---|---|---|---|
| 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. | 67 | 28 times (93 % of validations) |
| W004 | vehicle.position.speed has an unrealistic speed that may be incorrect | 4 | 4 times (13 % of validations) |
| W008 | The data in a GTFS-realtime feed should always be less than one minute old | 1 | 1 times (3 % of validations) |
GTFS-RT feed content
Entities
Entities present in this feed at 2026-10-11 at 21:14 Europe/Paris.
vehicle_positions (0) 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 2026-10-11 at 21:14 Europe/Paris. You can look at the GTFS-RT documentation.
{
"header": {
"gtfsRealtimeVersion": "2.0",
"timestamp": "1791746093"
}
}