Resource details
Les messages suivants du format GTFS-RT sont disponibles dans ce flux :
TripUpdate
VehiclePosition
Alert
This resource file is part of the dataset Réseau urbain Illygo.
Download availability
Learn more
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
❌1 error, 6 warnings
Validation carried out using the current GTFS file and the GTFS-RT the 2025-07-22 at 14:08 Europe/Paris using the MobilityData GTFS-RT validator.
Errors
VehiclePosition and TripUpdate ID pairing mismatch E047 1 error
If separate `VehiclePositions` and `TripUpdates` feeds are provided, `VehicleDescriptor` or `TripDescriptor` ID value pairing should match between the two feeds.
Sample errors
- trip_id 3-15888416772 and vehicle_id 673f40548578248c62a9b21b pairing in VehiclePositions does not match trip_id 3-15888351234 and vehicle_id 673f40548578248c62a9b21b pairing in TripUpdates feed and trip block_ids aren't the same - ID pairing between feeds should match
Warnings
ID in one feed missing from the other W003 6 errors
a trip_id that is provided in the VehiclePositions feed should be provided in the TripUpdates feed, and a vehicle_id that is provided in the TripUpdates feed should be provided in the VehiclePositions feed
Sample errors
- trip_id 3-15888351234 is in TripUpdates but not in VehiclePositions feed
- trip_id 3-15888089089 is in TripUpdates but not in VehiclePositions feed
- trip_id 3-15888154625 is in TripUpdates but not in VehiclePositions feed
- trip_id 3-15888416770 is in TripUpdates but not in VehiclePositions feed
- trip_id 3-15888351238 is in TripUpdates but not in VehiclePositions feed
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 |
|---|---|---|---|
| W003 | a trip_id that is provided in the VehiclePositions feed should be provided in the TripUpdates feed, and a vehicle_id that is provided in the TripUpdates feed should be provided in the VehiclePositions feed | 325 | 22 times (71 % 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. | 124 | 21 times (68 % of validations) |
| E043 | If a stop_time_update doesn't have a schedule_relationship of SKIPPED or NO_DATA, then either arrival or departure must be provided | 71 | 21 times (68 % of validations) |
| E022 | stop_time_update arrival/departure times between sequential stops should always increase - they should never be the same or decrease. | 174 | 18 times (58 % of validations) |
| E029 | The vehicle position should be within a certain distance of the GTFS shapes.txt data for the current trip unless there is a Service Alert with the Effect of DETOUR for this trip_id. | 1 | 1 times (3 % of validations) |
| E047 | If separate `VehiclePositions` and `TripUpdates` feeds are provided, `VehicleDescriptor` or `TripDescriptor` ID value pairing should match between the two feeds. | 1 | 1 times (3 % of validations) |
GTFS-RT feed content
Entities
Entities present in this feed at 2025-07-23 at 03:35 Europe/Paris.
service_alerts (3) vehicle_positions (0) trip_updates (0)Entities seen in the last 7 days.
service_alerts trip_updates vehicle_positionsService alerts
Here is a display of service alerts contained in this feed at 2025-07-23 at 03:35 Europe/Paris.
Le Mans/ESPAL RUE DE HONGRIE - Arrêt déplacé Stop moved
En raison de travaux, l'arrêt Le Mans/ESPAL RUE DE HONGRIE est transféré à l'arrêt Terminus Tram ESPAL Rue de l'Esterel.
Between 2025-04-22 at 02:30 Europe/Paris and 2026-01-01 at 00:59 Europe/Paris
Ligne 22GO : retards à prévoir en raison des travaux sur le pont-rail de Belle-Fontaine - Du 21 juillet au 01 août Unknown effect
Between 2025-07-10 at 17:52 Europe/Paris and 2025-08-02 at 01:59 Europe/Paris
Ligne 25GO : Saint-Biez-en-Belin/VENUS - reporté devant "La Cagette" sur l'axe principal de la D32 - Travaux du 21 juillet au 03 août 2025 Stop moved
Between 2025-07-11 at 19:28 Europe/Paris and 2025-08-04 at 01:59 Europe/Paris
Decoded GTFS-RT feed
See full payload
Here is the decoded GTFS-RT feed Protobuf at 2025-07-23 at 03:35 Europe/Paris. You can look at the GTFS-RT documentation.
{
"entity": [
{
"alert": {
"activePeriod": [
{
"end": "1767225540",
"start": "1745281800"
}
],
"cause": "CONSTRUCTION",
"descriptionText": {
"translation": [
{
"text": "En raison de travaux, l'arrêt Le Mans/ESPAL RUE DE HONGRIE est transféré à l'arrêt Terminus Tram ESPAL Rue de l'Esterel."
}
]
},
"effect": "STOP_MOVED",
"headerText": {
"translation": [
{
"text": "Le Mans/ESPAL RUE DE HONGRIE - Arrêt déplacé"
}
]
},
"informedEntity": [
{
"routeId": "943"
},
{
"stopId": "7548"
},
{
"stopId": "7549"
},
{
"routeId": "942"
}
]
},
"id": "alert:67acacbd859895174c675c15"
},
{
"alert": {
"activePeriod": [
{
"end": "1754092740",
"start": "1752162720"
}
],
"cause": "CONSTRUCTION",
"headerText": {
"translation": [
{
"text": "Ligne 22GO : retards à prévoir en raison des travaux sur le pont-rail de Belle-Fontaine - Du 21 juillet au 01 août"
}
]
},
"informedEntity": [
{
"routeId": "945"
}
]
},
"id": "alert:686fc4f0fbf64693aee05655"
},
{
"alert": {
"activePeriod": [
{
"end": "1754265540",
"start": "1752254880"
}
],
"cause": "CONSTRUCTION",
"effect": "STOP_MOVED",
"headerText": {
"translation": [
{
"text": "Ligne 25GO : Saint-Biez-en-Belin/VENUS - reporté devant \"La Cagette\" sur l'axe principal de la D32 - Travaux du 21 juillet au 03 août 2025"
}
]
},
"informedEntity": [
{
"routeId": "941"
},
{
"stopId": "1464"
}
]
},
"id": "alert:68712d639bfd113eaa120b3d"
}
],
"header": {
"gtfsRealtimeVersion": "2.0",
"timestamp": "1753234531"
}
}