Resource details
Fichier GTFS-RT
This resource file is part of the dataset Réseau urbain Ar bus.
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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
⚠️7 warnings
Validation carried out using the current GTFS file and the GTFS-RT the 2025-09-20 at 09:07 Europe/Paris using the MobilityData GTFS-RT validator.
Warnings
vehicle_id not populated W002 2 errors
vehicle_id should be populated for TripUpdates and VehiclePositions
Sample errors
- trip_id 4 samedi 09:00 does not have a vehicle_id
- trip_id 5 samedi 9:01 does not have a vehicle_id
Header timestamp is older than 65 seconds W008 1 error
The data in a GTFS-realtime feed should always be less than one minute old
Sample errors
- header.timestamp is 3 min 7 sec old which is greater than the recommended age of 65 seconds
schedule_relationship not populated W009 4 errors
trip.schedule_relationship and stop_time_update.schedule_relationship should be populated
Sample errors
- trip_id 4 samedi 09:00 stop_sequence 2 (and potentially more for this trip) does not have a schedule_relationship
- trip_id 4 samedi 09:00 does not have a schedule_relationship
- trip_id 5 samedi 9:01 stop_sequence 2 (and potentially more for this trip) does not have a schedule_relationship
- trip_id 5 samedi 9:01 does not have a schedule_relationship
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 | 103 | 29 times (100 % of validations) |
| W009 | trip.schedule_relationship and stop_time_update.schedule_relationship should be populated | 206 | 29 times (100 % of validations) |
| W008 | The data in a GTFS-realtime feed should always be less than one minute old | 26 | 26 times (90 % of validations) |
| E022 | stop_time_update arrival/departure times between sequential stops should always increase - they should never be the same or decrease. | 2 | 1 times (3 % of validations) |
GTFS-RT feed content
Entities
Entities present in this feed at 2025-09-20 at 10:04 Europe/Paris.
trip_updates (2) vehicle_positions (0) service_alerts (0)Entities seen in the last 7 days.
trip_updatesDecoded GTFS-RT feed
See full payload
Here is the decoded GTFS-RT feed Protobuf at 2025-09-20 at 10:04 Europe/Paris. You can look at the GTFS-RT documentation.
{
"entity": [
{
"id": "SM:2 samedi 10:06",
"tripUpdate": {
"stopTimeUpdate": [
{
"departure": {
"time": "1758355560"
},
"stopId": "95",
"stopSequence": 1
},
{
"arrival": {
"time": "1758355740"
},
"departure": {
"time": "1758355740"
},
"stopId": "91",
"stopSequence": 2
},
{
"arrival": {
"time": "1758355800"
},
"departure": {
"time": "1758355800"
},
"stopId": "La Marne",
"stopSequence": 3
},
{
"arrival": {
"time": "1758355860"
},
"departure": {
"time": "1758355860"
},
"stopId": "92",
"stopSequence": 4
},
{
"arrival": {
"time": "1758355920"
},
"departure": {
"time": "1758355920"
},
"stopId": "96",
"stopSequence": 5
},
{
"arrival": {
"time": "1758355980"
},
"departure": {
"time": "1758355980"
},
"stopId": "28",
"stopSequence": 6
},
{
"arrival": {
"time": "1758356100"
},
"departure": {
"time": "1758356100"
},
"stopId": "50",
"stopSequence": 7
},
{
"arrival": {
"time": "1758356160"
},
"departure": {
"time": "1758356160"
},
"stopId": "51",
"stopSequence": 8
}
],
"timestamp": "1758355439",
"trip": {
"routeId": "2",
"tripId": "2 samedi 10:06"
}
}
},
{
"id": "SM:3 samedi 10:03",
"tripUpdate": {
"stopTimeUpdate": [
{
"arrival": {
"delay": -20,
"time": "1758355540"
},
"departure": {
"delay": -20,
"time": "1758355540"
},
"stopId": "91",
"stopSequence": 2
},
{
"arrival": {
"delay": -20,
"time": "1758355600"
},
"departure": {
"delay": -20,
"time": "1758355600"
},
"stopId": "La Marne",
"stopSequence": 3
},
{
"arrival": {
"delay": -20,
"time": "1758355660"
},
"departure": {
"delay": -20,
"time": "1758355660"
},
"stopId": "92",
"stopSequence": 4
},
{
"arrival": {
"delay": -20,
"time": "1758355720"
},
"departure": {
"delay": -20,
"time": "1758355720"
},
"stopId": "96",
"stopSequence": 5
},
{
"arrival": {
"delay": -20,
"time": "1758355780"
},
"departure": {
"delay": -20,
"time": "1758355780"
},
"stopId": "121",
"stopSequence": 6
},
{
"arrival": {
"delay": -20,
"time": "1758355840"
},
"departure": {
"delay": -20,
"time": "1758355840"
},
"stopId": "46",
"stopSequence": 7
},
{
"arrival": {
"delay": -20,
"time": "1758355900"
},
"departure": {
"delay": -20,
"time": "1758355900"
},
"stopId": "45",
"stopSequence": 8
},
{
"arrival": {
"delay": -20,
"time": "1758355960"
},
"departure": {
"delay": -20,
"time": "1758355960"
},
"stopId": "16",
"stopSequence": 9
}
],
"timestamp": "1758355437",
"trip": {
"routeId": "3",
"tripId": "3 samedi 10:03"
}
}
}
],
"header": {
"gtfsRealtimeVersion": "1.0",
"timestamp": "1758355471"
}
}