Resource details
Les spécifications du format GTFS-RT sont disponibles ici : https://developers.google.com/transit/gtfs-realtime/
This resource file is part of the dataset Réseau urbain Ritmo.
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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
⚠️2 warnings
Validation carried out using the current GTFS file and the GTFS-RT the 2026-01-29 at 08:13 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 5359235979280384:6 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 5359235979280384:6 is in TripUpdates but not in VehiclePositions feed
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 | 27 | 16 times (55 % 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 | 27 | 16 times (55 % 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. | 15 | 13 times (45 % of validations) |
| E022 | stop_time_update arrival/departure times between sequential stops should always increase - they should never be the same or decrease. | 6 | 5 times (17 % of validations) |
| E028 | The vehicle position should be inside the agency coverage area. This is defined as within roughly 1/8 of a mile (200 meters) of the GTFS shapes.txt data, or stops.txt locations if the GTFS feed doesn't include shapes.txt. | 1 | 1 times (3 % of validations) |
GTFS-RT feed content
Entities
Entities present in this feed at 2026-01-29 at 23:33 Europe/Paris.
vehicle_positions (2) trip_updates (2) service_alerts (0)Entities seen in the last 7 days.
trip_updates vehicle_positionsDecoded GTFS-RT feed
See full payload
Here is the decoded GTFS-RT feed Protobuf at 2026-01-29 at 23:33 Europe/Paris. You can look at the GTFS-RT documentation.
{
"entity": [
{
"id": "zenbus:Vehicle:674570003:LOC",
"vehicle": {
"currentStopSequence": 43,
"position": {
"latitude": 48.82670211791992,
"longitude": 7.761401176452637
},
"stopId": "zenbus:StopPoint:SP:860960004:LOC",
"timestamp": "1769709975",
"trip": {
"routeId": "zenbus:Line:737930001:LOC",
"scheduleRelationship": "SCHEDULED",
"startDate": "20260129",
"startTime": "18:43:00",
"tripId": "5217762675785728:35"
},
"vehicle": {
"id": "zenbus:Vehicle:674570003:LOC"
}
}
},
{
"id": "20260129:5784952768561152:36",
"tripUpdate": {
"stopTimeUpdate": [
{
"arrival": {
"time": "1769725998"
},
"departure": {
"time": "1769726008"
},
"stopId": "zenbus:StopPoint:SP:860960004:LOC",
"stopSequence": 43
},
{
"arrival": {
"time": "1769726039"
},
"departure": {
"time": "1769726049"
},
"stopId": "zenbus:StopPoint:SP:864870033:LOC",
"stopSequence": 44
}
],
"timestamp": "1769725952",
"trip": {
"routeId": "zenbus:Line:737930001:LOC",
"scheduleRelationship": "SCHEDULED",
"startDate": "20260129",
"startTime": "18:43:00",
"tripId": "5217762675785728:35"
},
"vehicle": {
"id": "zenbus:Vehicle:674570003:LOC"
}
}
},
{
"id": "zenbus:Vehicle:664180004:LOC",
"vehicle": {
"currentStopSequence": 18,
"position": {
"latitude": 48.82518005371094,
"longitude": 7.792534828186035
},
"stopId": "zenbus:StopPoint:SP:667270023:LOC",
"timestamp": "1769709568",
"trip": {
"routeId": "zenbus:Line:747400002:LOC",
"scheduleRelationship": "SCHEDULED",
"startDate": "20260129",
"startTime": "18:30:00",
"tripId": "6009590169731072:17"
},
"vehicle": {
"id": "zenbus:Vehicle:664180004:LOC"
}
}
},
{
"id": "20260129:5926642565251072:17",
"tripUpdate": {
"stopTimeUpdate": [
{
"arrival": {
"time": "1769725977"
},
"departure": {
"time": "1769725977"
},
"stopId": "zenbus:StopPoint:SP:667270023:LOC",
"stopSequence": 18
},
{
"arrival": {
"time": "1769726016"
},
"departure": {
"time": "1769726026"
},
"stopId": "zenbus:StopPoint:SP:658230016:LOC",
"stopSequence": 19
},
{
"arrival": {
"time": "1769726080"
},
"departure": {
"time": "1769726090"
},
"stopId": "zenbus:StopPoint:SP:831880024:LOC",
"stopSequence": 20
},
{
"arrival": {
"time": "1769726166"
},
"departure": {
"time": "1769726176"
},
"stopId": "zenbus:StopPoint:SP:851310004:LOC",
"stopSequence": 21
}
],
"timestamp": "1769725975",
"trip": {
"routeId": "zenbus:Line:747400002:LOC",
"scheduleRelationship": "SCHEDULED",
"startDate": "20260129",
"startTime": "18:30:00",
"tripId": "6009590169731072:17"
},
"vehicle": {
"id": "zenbus:Vehicle:664180004:LOC"
}
}
}
],
"header": {
"gtfsRealtimeVersion": "2.0",
"timestamp": "1769726022"
}
}