gtfs-rt Transport open dataset - Extension GTFS-RT : Mises à jour de trajet for Réseau urbain Léo

Resource details

File name: Extension GTFS-RT : Mises à jour de trajet

Format: gtfs-rt

Les mises à jour de trajet représentent des fluctuations dans les horaires

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

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

❌124 errors, 18 warnings

Validation carried out using the current GTFS file and the GTFS-RT the 2025-12-06 at 08:00 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 4 errors

All trip_ids provided in the GTFS-rt feed must exist in the GTFS data, unless the schedule_relationship is ADDED

Sample errors

trip_id 4-10066395139 does not exist in the GTFS data and does not have schedule_relationship of ADDED
trip_id 4-10083368964 does not exist in the GTFS data and does not have schedule_relationship of ADDED
trip_id 4-10066657284 does not exist in the GTFS data and does not have schedule_relationship of ADDED
trip_id 4-10066657283 does not exist in the GTFS data and does not have schedule_relationship of ADDED

GTFS-rt route_id does not exist in GTFS data E004 4 errors

All route_ids provided in the GTFS-rt feed must exist in the GTFS data

Sample errors

route_id 600 does not exist in the GTFS data routes.txt
route_id 601 does not exist in the GTFS data routes.txt
route_id 600 does not exist in the GTFS data routes.txt
route_id 600 does not exist in the GTFS data routes.txt

GTFS-rt stop_id does not exist in GTFS data E011 44 errors

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

Sample errors

trip_id 4-10066395139 stop_id 3159 does not exist in GTFS data stops.txt
trip_id 4-10066395139 stop_id 3160 does not exist in GTFS data stops.txt
trip_id 4-10066395139 stop_id 3161 does not exist in GTFS data stops.txt
trip_id 4-10066395139 stop_id 3162 does not exist in GTFS data stops.txt
trip_id 4-10066395139 stop_id 3163 does not exist in GTFS data stops.txt

Sequential stop_time_update times are not increasing E022 71 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 15483{03_4}-25U_PSC_LMCJVSDF_01_S stop_sequence 36 arrival_time 08:01:22 (1765004482) is equal to previous stop arrival_time 08:01:22 (1765004482) - times must increase between two sequential stops
trip_id 15483{03_4}-25U_PSC_LMCJVSDF_01_S stop_sequence 36 arrival_time 08:01:22 (1765004482) is equal to previous stop departure_time 08:01:22 (1765004482) - times must increase between two sequential stops
trip_id 15483{03_4}-25U_PSC_LMCJVSDF_01_S stop_sequence 36 departure_time 08:01:22 (1765004482) is equal to previous stop departure_time 08:01:22 (1765004482) - times must increase between two sequential stops
trip_id 15483{03_4}-25U_PSC_LMCJVSDF_01_S stop_sequence 36 departure_time 08:01:22 (1765004482) is equal to previous stop arrival_time 08:01:22 (1765004482) - times must increase between two sequential stops
trip_id 15483{03_4}-25U_PSC_LMCJVSDF_01_S stop_sequence 38 arrival_time 08:02:22 (1765004542) is equal to previous stop arrival_time 08:02:22 (1765004542) - times must increase between two sequential stops

trip start_time does not match first GTFS arrival_time E023 1 error

For normal scheduled trips (i.e., not defined in frequencies.txt), the GTFS-realtime trip start_time must match the first GTFS arrival_time in stop_times.txt for this trip

Sample errors

GTFS-rt trip_id 15483{03_4}-25U_PSC_LMCJVSDF_01_S start_time is 07:15:00 and GTFS initial arrival_time is 07:14:00 - times do not match

Warnings

timestamp not populated W001 16 errors

Timestamps should be populated for all elements

Sample errors

trip_id 15458{03_4}-25U_PSC_LMCJVSDF_01_S does not have a timestamp
trip_id 15483{03_4}-25U_PSC_LMCJVSDF_01_S does not have a timestamp
trip_id 17876{01_3}-25U_PSC_LMCJVSDF_01_S does not have a timestamp
trip_id 15570{02_2}-25U_PSC_LMCJVSDF_01_S does not have a timestamp
trip_id 15599{02_2}-25U_PSC_LMCJVSDF_01_S does not have a timestamp

vehicle_id not populated W002 2 errors

vehicle_id should be populated for TripUpdates and VehiclePositions

Sample errors

trip_id 4-10066657284 does not have a vehicle_id
trip_id 4-10066657283 does not have a vehicle_id

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
E003	All trip_ids provided in the GTFS-rt feed must exist in the GTFS data, unless the schedule_relationship is ADDED	331	25 times (83 % of validations)
E004	All route_ids provided in the GTFS-rt feed must exist in the GTFS data	331	25 times (83 % of validations)
E011	All stop_ids referenced in GTFS-rt feeds must exist in GTFS stops.txt	3 410	25 times (83 % of validations)
E022	stop_time_update arrival/departure times between sequential stops should always increase - they should never be the same or decrease.	1 580	25 times (83 % of validations)
W001	Timestamps should be populated for all elements	787	25 times (83 % of validations)
W002	vehicle_id should be populated for TripUpdates and VehiclePositions	197	25 times (83 % 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.	14	9 times (30 % of validations)
E023	For normal scheduled trips (i.e., not defined in frequencies.txt), the GTFS-realtime trip start_time must match the first GTFS arrival_time in stop_times.txt for this trip	1	1 times (3 % of validations)

GTFS-RT feed content

Entities

Entities present in this feed at 2025-12-06 at 22:30 Europe/Paris.

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

Entities seen in the last 7 days.

trip_updates

Decoded GTFS-RT feed

See full payload

Here is the decoded GTFS-RT feed Protobuf at 2025-12-06 at 22:30 Europe/Paris. You can look at the GTFS-RT documentation.


{
  "header": {
    "gtfsRealtimeVersion": "2.0",
    "timestamp": "1765056613"
  }
}