gtfs-rt Transport open dataset - GTFS-RT réseau Maelis - position des véhicules for Réseau urbain Maelis

Resource details

File name: GTFS-RT réseau Maelis - position des véhicules

Format: gtfs-rt

This resource file is part of the dataset Réseau urbain Maelis.

Download availability

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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

❌14 errors, 9 warnings

Validation carried out using the current GTFS file and the GTFS-RT the 2026-07-27 at 09:06 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

vehicle_id 2495 trip_id 9222333 does not exist in the GTFS data and does not have schedule_relationship of ADDED
vehicle_id 2387 trip_id 9222357 does not exist in the GTFS data and does not have schedule_relationship of ADDED
vehicle_id 2494 trip_id 9222452 does not exist in the GTFS data and does not have schedule_relationship of ADDED
vehicle_id 2440 trip_id 9222319 does not exist in the GTFS data and does not have schedule_relationship of ADDED
vehicle_id 2384 trip_id 9222376 does not exist in the GTFS data and does not have schedule_relationship of ADDED

GTFS-rt stop_id does not exist in GTFS data E011 7 errors

All stop_ids referenced in GTFS-rt feeds must exist in GTFS stops.txt

Sample errors

vehicle_id 2495 stop_id 1697713 does not exist in GTFS data stops.txt
vehicle_id 2387 stop_id 1697676 does not exist in GTFS data stops.txt
vehicle_id 2494 stop_id 1697718 does not exist in GTFS data stops.txt
vehicle_id 2440 stop_id 1697927 does not exist in GTFS data stops.txt
vehicle_id 2384 stop_id 1697532 does not exist in GTFS data stops.txt

Warnings

vehicle speed is unrealistic W004 2 errors

vehicle.position.speed has an unrealistic speed that may be incorrect

Sample errors

vehicle.id 2387 speed of 32.0 m/s (71.58 mph) is unrealistic
vehicle.id 2384 speed of 34.0 m/s (76.06 mph) is unrealistic

schedule_relationship not populated W009 7 errors

trip.schedule_relationship and stop_time_update.schedule_relationship should be populated

Sample errors

trip_id 9222333 does not have a schedule_relationship
trip_id 9222357 does not have a schedule_relationship
trip_id 9222452 does not have a schedule_relationship
trip_id 9222319 does not have a schedule_relationship
trip_id 9222376 does not have a schedule_relationship

Validate this GTFS-RT now

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
W009	trip.schedule_relationship and stop_time_update.schedule_relationship should be populated	74	8 times (80 % of validations)
W004	vehicle.position.speed has an unrealistic speed that may be incorrect	27	7 times (70 % 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.	5	4 times (40 % of validations)
E012	No timestamps for individual entities (TripUpdate, VehiclePosition) in the feeds should be greater than the header timestamp	5	3 times (30 % 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 (10 % of validations)
E011	All stop_ids referenced in GTFS-rt feeds must exist in GTFS stops.txt	7	1 times (10 % of validations)
E028	The vehicle position should be inside the agency coverage area. This is defined as within roughly 1/8 of a mile (200 meters) of the GTFS shapes.txt data, or stops.txt locations if the GTFS feed doesn't include shapes.txt.	1	1 times (10 % of validations)

GTFS-RT feed content

Entities

Entities present in this feed at 2026-07-29 at 22:15 Europe/Paris.

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

Entities seen in the last 7 days.

vehicle_positions

Decoded GTFS-RT feed

See full payload

Here is the decoded GTFS-RT feed Protobuf at 2026-07-29 at 22:15 Europe/Paris. You can look at the GTFS-RT documentation.


        {
  "header": {
    "gtfsRealtimeVersion": "1.0",
    "timestamp": "1785356104"
  }
}