gtfs-rt Transport open dataset - Position du véhicule urbain for Réseau urbain TaM

Resource details

File name: Position du véhicule urbain

Format: gtfs-rt

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

Horaires de référence urbain (GTFS)

Associated GTFS file

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

❌1 error, 31 warnings

Validation carried out using the current GTFS file and the GTFS-RT the 2026-05-04 at 09:13 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 1 error

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 2017 trip_id 25-1-T105-1-085901-25 does not exist in the GTFS data and does not have schedule_relationship of ADDED

Warnings

vehicle speed is unrealistic W004 31 errors

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

Sample errors

vehicle.id 189 speed of 28.0 m/s (62.63 mph) is unrealistic
vehicle.id 191 speed of 32.0 m/s (71.58 mph) is unrealistic
vehicle.id 206 speed of 29.0 m/s (64.87 mph) is unrealistic
vehicle.id 207 speed of 35.0 m/s (78.29 mph) is unrealistic
vehicle.id 214 speed of 35.0 m/s (78.29 mph) is unrealistic

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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
W004	vehicle.position.speed has an unrealistic speed that may be incorrect	746	29 times (97 % of validations)
E003	All trip_ids provided in the GTFS-rt feed must exist in the GTFS data, unless the schedule_relationship is ADDED	18	9 times (30 % of validations)
E011	All stop_ids referenced in GTFS-rt feeds must exist in GTFS stops.txt	4	4 times (13 % of validations)
W008	The data in a GTFS-realtime feed should always be less than one minute old	2	2 times (7 % of validations)

GTFS-RT feed content

Entities

Entities present in this feed at 2026-05-05 at 02:53 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 2026-05-05 at 02:53 Europe/Paris. You can look at the GTFS-RT documentation.


        {
  "header": {
    "gtfsRealtimeVersion": "2.0",
    "timestamp": "1777942406"
  }
}