Resource details
GTFS-RT : Mise à jour des informations de voyage du STAR en temps réel (bus uniquement)
This resource file is part of the dataset Réseau urbain STAR.
Related resources
GTFS (Version en cours)
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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
❌132 errors, 343 warnings
Shapes present in the GTFS have been ignored, some rules are not enforced.
Validation carried out using the current GTFS file and the GTFS-RT the 2025-12-09 at 08:08 Europe/Paris using the MobilityData GTFS-RT validator.
Errors
GTFS-rt trip_id does not exist in GTFS data and does not have schedule_relationship of ADDED E003 7 errors
All trip_ids provided in the GTFS-rt feed must exist in the GTFS data, unless the schedule_relationship is ADDED
Sample errors
- trip_id 15_MARDI-16578306 does not exist in the GTFS data and does not have schedule_relationship of ADDED
- trip_id 15_MARDI-16578305 does not exist in the GTFS data and does not have schedule_relationship of ADDED
- trip_id 15_MARDI-16578304 does not exist in the GTFS data and does not have schedule_relationship of ADDED
- trip_id 15_MARDI-16578308 does not exist in the GTFS data and does not have schedule_relationship of ADDED
- trip_id 15_MARDI-16578280 does not exist in the GTFS data and does not have schedule_relationship of ADDED
GTFS-rt route_id does not exist in GTFS data E004 7 errors
All route_ids provided in the GTFS-rt feed must exist in the GTFS data
Sample errors
- route_id 6-0901 does not exist in the GTFS data routes.txt
- route_id 6-0901 does not exist in the GTFS data routes.txt
- route_id 6-0901 does not exist in the GTFS data routes.txt
- route_id 6-0901 does not exist in the GTFS data routes.txt
- route_id 6-0901 does not exist in the GTFS data routes.txt
GTFS-rt stop_id does not exist in GTFS data E011 10 errors
All stop_ids referenced in GTFS-rt feeds must exist in GTFS stops.txt
Sample errors
- trip_id 15_MARDI-16578306 stop_id 6-9031 does not exist in GTFS data stops.txt
- trip_id 15_MARDI-16578306 stop_id 6-9033 does not exist in GTFS data stops.txt
- trip_id 15_MARDI-16578305 stop_id 6-9033 does not exist in GTFS data stops.txt
- trip_id 15_MARDI-16578304 stop_id 6-9031 does not exist in GTFS data stops.txt
- trip_id 15_MARDI-16578304 stop_id 6-9033 does not exist in GTFS data stops.txt
Sequential stop_time_update times are not increasing E022 108 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 15_MARDI-16415385 stop_id 6-1071 arrival_time 08:50:33 (1765266633) is less than previous stop arrival_time 08:50:43 (1765266643) - times must increase between two sequential stops
- trip_id 15_MARDI-16415385 stop_id 6-1071 arrival_time 08:50:33 (1765266633) is less than previous stop departure_time 08:50:43 (1765266643) - times must increase between two sequential stops
- trip_id 15_MARDI-16953434 stop_id 6-1543 arrival_time 07:38:25 (1765262305) is equal to previous stop arrival_time 07:38:25 (1765262305) - times must increase between two sequential stops
- trip_id 15_MARDI-16953434 stop_id 6-1543 arrival_time 07:38:25 (1765262305) is equal to previous stop departure_time 07:38:25 (1765262305) - times must increase between two sequential stops
- trip_id 15_MARDI-16953434 stop_id 6-1543 departure_time 07:38:25 (1765262305) is equal to previous stop departure_time 07:38:25 (1765262305) - times must increase between two sequential stops
Warnings
vehicle_id not populated W002 343 errors
vehicle_id should be populated for TripUpdates and VehiclePositions
Sample errors
- trip_id 15_MARDI-16953807 does not have a vehicle_id
- trip_id 15_MARDI-16953808 does not have a vehicle_id
- trip_id 15_MARDI-16953810 does not have a vehicle_id
- trip_id 15_MARDI-16953824 does not have a vehicle_id
- trip_id 15_MARDI-16953822 does not have a vehicle_id
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. | 4 772 | 29 times (100 % of validations) |
| W002 | vehicle_id should be populated for TripUpdates and VehiclePositions | 8 611 | 29 times (100 % of validations) |
| E003 | All trip_ids provided in the GTFS-rt feed must exist in the GTFS data, unless the schedule_relationship is ADDED | 206 | 28 times (97 % of validations) |
| E004 | All route_ids provided in the GTFS-rt feed must exist in the GTFS data | 140 | 21 times (72 % of validations) |
| E011 | All stop_ids referenced in GTFS-rt feeds must exist in GTFS stops.txt | 193 | 21 times (72 % of validations) |
| E025 | Within the same stop_time_update, arrival and departures times can be the same, or the departure time can be later than the arrival time - the departure time should never come before the arrival time. | 3 | 3 times (10 % of validations) |
GTFS-RT feed content
Entities
Entities present in this feed at 2025-12-10 at 03:44 Europe/Paris.
trip_updates (3) 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 2025-12-10 at 03:44 Europe/Paris. You can look at the GTFS-RT documentation.
{
"entity": [
{
"id": "15_MERCREDI-16418692",
"tripUpdate": {
"stopTimeUpdate": [
{
"departure": {
"time": "1765336981",
"uncertainty": 120
},
"stopId": "6-1252"
}
],
"timestamp": "1765333502",
"trip": {
"directionId": 0,
"routeId": "6-0804",
"scheduleRelationship": "SCHEDULED",
"tripId": "15_MERCREDI-16418692"
}
}
},
{
"id": "15_MERCREDI-16418694",
"tripUpdate": {
"stopTimeUpdate": [
{
"departure": {
"time": "1765336921",
"uncertainty": 120
},
"stopId": "6-1192"
}
],
"timestamp": "1765333269",
"trip": {
"directionId": 0,
"routeId": "6-0804",
"scheduleRelationship": "SCHEDULED",
"tripId": "15_MERCREDI-16418694"
}
}
},
{
"id": "15_MERCREDI-16418693",
"tripUpdate": {
"stopTimeUpdate": [
{
"departure": {
"time": "1765336681",
"uncertainty": 120
},
"stopId": "6-1001"
}
],
"timestamp": "1765333269",
"trip": {
"directionId": 0,
"routeId": "6-0804",
"scheduleRelationship": "SCHEDULED",
"tripId": "15_MERCREDI-16418693"
}
}
}
],
"header": {
"gtfsRealtimeVersion": "2.0",
"timestamp": "1765334660"
}
}