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.
Download availability
Learn more
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
❌51 errors, 4 warnings
Validation carried out using the current GTFS file and the GTFS-RT the 2026-02-26 at 08:12 Europe/Paris using the MobilityData GTFS-RT validator.
Errors
Sequential stop_time_update times are not increasing E022 51 errors
stop_time_update arrival/departure times between sequential stops should always increase - they should never be the same or decrease.
Sample errors
- trip_id 5433988945543168:8 stop_sequence 23 arrival_time 08:27:12 (1772090832) is less than previous stop departure_time 08:30:00 (1772091000) - times must increase between two sequential stops
- trip_id 5433988945543168:8 stop_sequence 23 departure_time 08:29:11 (1772090951) is less than previous stop departure_time 08:30:00 (1772091000) - times must increase between two sequential stops
- trip_id 5433988945543168:8 stop_sequence 24 arrival_time 08:28:07 (1772090887) is less than previous stop departure_time 08:29:11 (1772090951) - times must increase between two sequential stops
- trip_id 5433988945543168:8 stop_sequence 25 arrival_time 08:29:01 (1772090941) is less than previous stop departure_time 08:30:08 (1772091008) - times must increase between two sequential stops
- trip_id 5433988945543168:8 stop_sequence 26 arrival_time 08:29:57 (1772090997) is less than previous stop departure_time 08:31:05 (1772091065) - times must increase between two sequential stops
Warnings
vehicle_id not populated W002 2 errors
vehicle_id should be populated for TripUpdates and VehiclePositions
Sample errors
- trip_id 5433988945543168:6 does not have a vehicle_id
- trip_id 4909274246414336:3 does not have a vehicle_id
ID in one feed missing from the other W003 2 errors
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 5433988945543168:6 is in TripUpdates but not in VehiclePositions feed
- trip_id 4909274246414336:3 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 |
|---|---|---|---|
| E022 | stop_time_update arrival/departure times between sequential stops should always increase - they should never be the same or decrease. | 1,645 | 19 times (66 % of validations) |
| W002 | vehicle_id should be populated for TripUpdates and VehiclePositions | 19 | 15 times (52 % 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 | 19 | 15 times (52 % 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. | 7 | 7 times (24 % 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 2026-02-26 at 21:36 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 2026-02-26 at 21:36 Europe/Paris. You can look at the GTFS-RT documentation.
{
"entity": [
{
"id": "zenbus:Vehicle:674570003:LOC",
"vehicle": {
"currentStatus": "STOPPED_AT",
"currentStopSequence": 20,
"position": {
"latitude": 48.82202911376953,
"longitude": 7.8083648681640625
},
"stopId": "zenbus:StopPoint:SP:667260019:LOC",
"timestamp": "1772135604",
"trip": {
"routeId": "zenbus:Line:756890009:LOC",
"scheduleRelationship": "SCHEDULED",
"startDate": "20260226",
"startTime": "20:29:00",
"tripId": "6482798652162048:29"
},
"vehicle": {
"id": "zenbus:Vehicle:674570003:LOC"
}
}
},
{
"id": "20260226:5907884043927552:29",
"tripUpdate": {
"stopTimeUpdate": [
{
"arrival": {
"time": "1772138219"
},
"departure": {
"time": "1772138229"
},
"stopId": "zenbus:StopPoint:SP:5471403928190976:LOC",
"stopSequence": 21
},
{
"arrival": {
"time": "1772138309"
},
"departure": {
"time": "1772138319"
},
"stopId": "zenbus:StopPoint:SP:659220084:LOC",
"stopSequence": 22
}
],
"timestamp": "1772138169",
"trip": {
"routeId": "zenbus:Line:756890009:LOC",
"scheduleRelationship": "SCHEDULED",
"startDate": "20260226",
"startTime": "20:29:00",
"tripId": "6482798652162048:29"
},
"vehicle": {
"id": "zenbus:Vehicle:674570003:LOC"
}
}
},
{
"id": "zenbus:Vehicle:674570001:LOC",
"vehicle": {
"currentStatus": "STOPPED_AT",
"currentStopSequence": 23,
"position": {
"latitude": 48.7139892578125,
"longitude": 7.707205772399902
},
"stopId": "zenbus:StopPoint:SP:859040030:LOC",
"timestamp": "1772132007",
"trip": {
"routeId": "zenbus:Line:726780019:LOC",
"scheduleRelationship": "SCHEDULED",
"startDate": "20260226",
"startTime": "19:25:00",
"tripId": "5422260866252800:18"
},
"vehicle": {
"id": "zenbus:Vehicle:674570001:LOC"
}
}
},
{
"id": "20260226:4788911768338432:18",
"tripUpdate": {
"stopTimeUpdate": [
{
"arrival": {
"time": "1772138199"
},
"departure": {
"time": "1772138209"
},
"stopId": "zenbus:StopPoint:SP:839910004:LOC",
"stopSequence": 24
}
],
"timestamp": "1772138154",
"trip": {
"routeId": "zenbus:Line:726780019:LOC",
"scheduleRelationship": "SCHEDULED",
"startDate": "20260226",
"startTime": "19:25:00",
"tripId": "5422260866252800:18"
},
"vehicle": {
"id": "zenbus:Vehicle:674570001:LOC"
}
}
}
],
"header": {
"gtfsRealtimeVersion": "2.0",
"timestamp": "1772138207"
}
}