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
⚠️16 warnings
Validation carried out using the current GTFS file and the GTFS-RT the 2026-01-19 at 08:00 Europe/Paris using the MobilityData GTFS-RT validator.
Warnings
vehicle_id not populated W002 5 errors
vehicle_id should be populated for TripUpdates and VehiclePositions
Sample errors
- trip_id 3 scolaire 7:32 does not have a vehicle_id
- trip_id 4 scolaire 07:35 does not have a vehicle_id
- trip_id 5 scolaire 07:29 does not have a vehicle_id
- trip_id 1 scolaire 07:41 does not have a vehicle_id
- trip_id 2 scolaire 07:05 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 22 min 5 sec old which is greater than the recommended age of 65 seconds
schedule_relationship not populated W009 10 errors
trip.schedule_relationship and stop_time_update.schedule_relationship should be populated
Sample errors
- trip_id 3 scolaire 7:32 stop_sequence 2 (and potentially more for this trip) does not have a schedule_relationship
- trip_id 3 scolaire 7:32 does not have a schedule_relationship
- trip_id 4 scolaire 07:35 stop_sequence 4 (and potentially more for this trip) does not have a schedule_relationship
- trip_id 4 scolaire 07:35 does not have a schedule_relationship
- trip_id 5 scolaire 07:29 stop_sequence 3 (and potentially more for this trip) 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 | 76 | 28 times (100 % of validations) |
| W008 | The data in a GTFS-realtime feed should always be less than one minute old | 28 | 28 times (100 % of validations) |
| W009 | trip.schedule_relationship and stop_time_update.schedule_relationship should be populated | 152 | 28 times (100 % 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 (4 % of validations) |
GTFS-RT feed content
Entities
Entities present in this feed at 2026-01-19 at 13:09 Europe/Paris.
trip_updates (4) 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 2026-01-19 at 13:09 Europe/Paris. You can look at the GTFS-RT documentation.
{
"entity": [
{
"id": "SM:3 scolaire 12:35",
"tripUpdate": {
"stopTimeUpdate": [
{
"arrival": {
"delay": 50,
"time": "1768824650"
},
"departure": {
"delay": 50,
"time": "1768824650"
},
"stopId": "66",
"stopSequence": 31
},
{
"arrival": {
"delay": 50,
"time": "1768824710"
},
"stopId": "95",
"stopSequence": 32
}
],
"timestamp": "1768824533",
"trip": {
"routeId": "3",
"tripId": "3 scolaire 12:35"
}
}
},
{
"id": "SM:4 scolaire 13:13",
"tripUpdate": {
"stopTimeUpdate": [
{
"departure": {
"time": "1768824780"
},
"stopId": "95",
"stopSequence": 1
},
{
"arrival": {
"time": "1768824840"
},
"departure": {
"time": "1768824840"
},
"stopId": "40",
"stopSequence": 2
}
],
"timestamp": "1768824536",
"trip": {
"routeId": "4",
"tripId": "4 scolaire 13:13"
}
}
},
{
"id": "SM:5 scolaire 12:50",
"tripUpdate": {
"stopTimeUpdate": [
{
"arrival": {
"delay": 240,
"time": "1768824533"
},
"departure": {
"delay": 240,
"time": "1768824540"
},
"stopId": "109",
"stopSequence": 18
},
{
"arrival": {
"delay": 240,
"time": "1768824600"
},
"departure": {
"delay": 240,
"time": "1768824600"
},
"stopId": "110",
"stopSequence": 19
},
{
"arrival": {
"delay": 240,
"time": "1768824660"
},
"departure": {
"delay": 240,
"time": "1768824660"
},
"stopId": "Stop_1",
"stopSequence": 20
},
{
"arrival": {
"delay": 240,
"time": "1768824720"
},
"departure": {
"delay": 240,
"time": "1768824720"
},
"stopId": "71",
"stopSequence": 21
},
{
"arrival": {
"delay": 240,
"time": "1768824780"
},
"departure": {
"delay": 240,
"time": "1768824780"
},
"stopId": "32",
"stopSequence": 22
},
{
"arrival": {
"delay": 240,
"time": "1768824840"
},
"departure": {
"delay": 240,
"time": "1768824840"
},
"stopId": "88",
"stopSequence": 23
},
{
"arrival": {
"delay": 240,
"time": "1768824900"
},
"departure": {
"delay": 240,
"time": "1768824900"
},
"stopId": "31",
"stopSequence": 24
}
],
"timestamp": "1768824533",
"trip": {
"routeId": "5",
"tripId": "5 scolaire 12:50"
}
}
},
{
"id": "SM:1 scolaire 12:50",
"tripUpdate": {
"stopTimeUpdate": [
{
"arrival": {
"delay": 290,
"time": "1768824590"
},
"departure": {
"delay": 290,
"time": "1768824590"
},
"stopId": "77",
"stopSequence": 13
}
],
"timestamp": "1768824536",
"trip": {
"routeId": "1",
"tripId": "1 scolaire 12:50"
}
}
}
],
"header": {
"gtfsRealtimeVersion": "1.0",
"timestamp": "1768824562"
}
}