Resource details
GTFS-RT sur le territoire de la Métropole Européenne de Lille :
- mises à jour des trajets : retards, annulations et itinéraires modifiés
- alertes de service : arrêt déplacé et événements imprévus affectant une station, un itinéraire ou l’ensemble du réseau
- position du véhicule : informations sur les véhicules, y compris leur localisation et la densité du trafic
This resource file is part of the dataset Réseau urbain ilévia.
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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
❌12 errors, 140 warnings
Validation carried out using the current GTFS file and the GTFS-RT the 2026-10-18 at 09:18 Europe/Paris using the MobilityData GTFS-RT validator.
Errors
Sequential stop_time_update times are not increasing E022 12 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 5499346 stop_sequence 27 departure_time 09:20:36 (1792308036) is less than previous stop departure_time 09:20:54 (1792308054) - times must increase between two sequential stops
- trip_id 5499346 stop_sequence 31 departure_time 09:24:16 (1792308256) is less than previous stop departure_time 09:24:30 (1792308270) - times must increase between two sequential stops
- trip_id 5499688 stop_sequence 34 departure_time 09:24:45 (1792308285) is less than previous stop departure_time 09:25:04 (1792308304) - times must increase between two sequential stops
- trip_id 5499688 stop_sequence 38 departure_time 09:28:21 (1792308501) is less than previous stop departure_time 09:28:50 (1792308530) - times must increase between two sequential stops
- trip_id 5499711 stop_sequence 34 departure_time 09:22:44 (1792308164) is less than previous stop departure_time 09:22:49 (1792308169) - times must increase between two sequential stops
Warnings
vehicle_id not populated W002 140 errors
vehicle_id should be populated for TripUpdates and VehiclePositions
Sample errors
- trip_id 5497719 does not have a vehicle_id
- trip_id 5499220 does not have a vehicle_id
- trip_id 5499244 does not have a vehicle_id
- trip_id 5499245 does not have a vehicle_id
- trip_id 5499263 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. | 1,401 | 29 times (100 % of validations) |
| W002 | vehicle_id should be populated for TripUpdates and VehiclePositions | 10,158 | 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 | 26 | 3 times (10 % of validations) |
GTFS-RT feed content
Entities
Entities present in this feed at 2026-10-19 at 02:39 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 2026-10-19 at 02:39 Europe/Paris. You can look at the GTFS-RT documentation.
{
"header": {
"gtfsRealtimeVersion": "2.0",
"timestamp": "1792370377"
}
}