gtfs-rt Transport open dataset - Données en temps réel au format GTFS-RT for Réseau urbain Illygo - CC Le Gesnois Bilurien, CC Maine Coeur de Sarthe, CC Orée de Bercé - Belinois, CC de la Champagne Conlinoise et du Pays de Sillé, CC du Sud Est Manceau, CC du Val de Sarthe

Resource details

File name: Données en temps réel au format GTFS-RT

Format: gtfs-rt

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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.

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We test this resource download availability every hour by making an HTTP 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

✅No error detected

Validation carried out using the current GTFS file and the GTFS-RT the 2025-12-20 at 08:00 Europe/Paris using the MobilityData GTFS-RT validator.

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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	255	22 times (71 % of validations)
E022	stop_time_update arrival/departure times between sequential stops should always increase - they should never be the same or decrease.	158	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	37	13 times (42 % 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.	57	9 times (29 % of validations)
E047	If separate `VehiclePositions` and `TripUpdates` feeds are provided, `VehicleDescriptor` or `TripDescriptor` ID value pairing should match between the two feeds.	2	1 times (3 % of validations)

GTFS-RT feed content

Entities

Entities present in this feed at 2025-12-21 at 04:50 Europe/Paris.

vehicle_positions (0) service_alerts (0) trip_updates (0)

Entities seen in the last 7 days.

service_alerts trip_updates vehicle_positions

Decoded GTFS-RT feed

See full payload

Here is the decoded GTFS-RT feed Protobuf at 2025-12-21 at 04:50 Europe/Paris. You can look at the GTFS-RT documentation.


{
  "header": {
    "gtfsRealtimeVersion": "2.0",
    "timestamp": "1766289022"
  }
}