Resource details
This resource file is part of the dataset Réseau urbain TaM.
Related resources
Horaires de référence urbain (GTFS)
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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
❌40 errors, 267 warnings
Validation carried out using the current GTFS file and the GTFS-RT the 2026-08-04 at 09:03 Europe/Paris using the MobilityData GTFS-RT validator.
Errors
Sequential stop_time_update times are not increasing E022 40 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 1583293233-4 stop_id 508 arrival_time 09:22:22 (1785828142) is less than previous stop arrival_time 09:22:27 (1785828147) - times must increase between two sequential stops
- trip_id 1583293233-4 stop_id 508 arrival_time 09:22:22 (1785828142) is less than previous stop departure_time 09:22:27 (1785828147) - times must increase between two sequential stops
- trip_id 1583293233-4 stop_id 508 departure_time 09:22:22 (1785828142) is less than previous stop departure_time 09:22:27 (1785828147) - times must increase between two sequential stops
- trip_id 1583293233-4 stop_id 508 departure_time 09:22:22 (1785828142) is less than previous stop arrival_time 09:22:27 (1785828147) - times must increase between two sequential stops
- trip_id 1583293989-4 stop_id 375 arrival_time 09:28:19 (1785828499) is equal to previous stop arrival_time 09:28:19 (1785828499) - times must increase between two sequential stops
Warnings
vehicle_id not populated W002 266 errors
vehicle_id should be populated for TripUpdates and VehiclePositions
Sample errors
- trip_id 1583451949-4 does not have a vehicle_id
- trip_id 1583452355-4 does not have a vehicle_id
- trip_id 1583451947-4 does not have a vehicle_id
- trip_id 1583452353-4 does not have a vehicle_id
- trip_id 1583452351-4 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 1 min 11 sec old which is greater than the recommended age of 65 seconds
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. | 944 | 26 times (100 % of validations) |
| W002 | vehicle_id should be populated for TripUpdates and VehiclePositions | 5,400 | 26 times (100 % of validations) |
| W008 | The data in a GTFS-realtime feed should always be less than one minute old | 6 | 6 times (23 % of validations) |
| E002 | stop_time_updates for a given trip_id must be strictly sorted by increasing stop_sequence | 1 | 1 times (4 % of validations) |
| E003 | All trip_ids provided in the GTFS-rt feed must exist in the GTFS data, unless the schedule_relationship is ADDED | 7 | 1 times (4 % 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. | 1 | 1 times (4 % of validations) |
| E037 | Sequential GTFS-rt trip stop_time_updates shouldn't have the same stop_id | 39 | 1 times (4 % of validations) |
GTFS-RT feed content
Entities
Entities present in this feed at 2026-08-05 at 03:05 Europe/Paris.
vehicle_positions (0) service_alerts (0) trip_updates (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 2026-08-05 at 03:05 Europe/Paris. You can look at the GTFS-RT documentation.
{
"header": {
"gtfsRealtimeVersion": "2.0",
"timestamp": "1785891957"
}
}