Resource details

File name: Mises à jour des trajets en temps réel
Format: gtfs-rt

Ce lien fournit les mises à jour en temps réel par rapport au référentiel gtfs-navineo.zip

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

gtfs-navineo.zip

Associated GTFS file

Download availability

2025-08-31
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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

95 errors, 164 warnings

Validation carried out using the current GTFS file and the GTFS-RT the 2025-09-29 at 09:13 Europe/Paris using the MobilityData GTFS-RT validator.

Errors

stop_times_updates not strictly sorted E002 6 errors

stop_time_updates for a given trip_id must be strictly sorted by increasing stop_sequence

Sample errors
  • trip_id PS : Lu,Ma,Je,VeC1976349 stop_sequence [3, 1] is not strictly sorted by increasing stop_sequence
  • trip_id PS : Lu,Ma,Je,VeC1977708 stop_sequence [23, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29] is not strictly sorted by increasing stop_sequence
  • trip_id PS : Lu,Ma,Je,VeC1977341 stop_sequence [1, 1] is not strictly sorted by increasing stop_sequence
  • trip_id PS : Lu,Ma,Je,VeC1976356 stop_sequence [3, 1] is not strictly sorted by increasing stop_sequence
  • trip_id PS : Lu,Ma,Je,VeC1976351 stop_sequence [3, 1] is not strictly sorted by increasing stop_sequence

Sequential stop_time_update times are not increasing E022 82 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 PS : Lu,Ma,Je,VeC1976529 stop_sequence 1 departure_time 09:48:00 (1759132080) is less than previous stop departure_time 10:04:17 (1759133057) - times must increase between two sequential stops
  • trip_id PS : Lu,Ma,Je,VeC1976529 stop_sequence 1 departure_time 09:48:00 (1759132080) is less than previous stop arrival_time 10:04:17 (1759133057) - times must increase between two sequential stops
  • trip_id PS : Lu,Ma,Je,VeC1976529 stop_sequence 2 arrival_time 09:49:35 (1759132175) is less than previous stop arrival_time 10:04:17 (1759133057) - times must increase between two sequential stops
  • trip_id PS : Lu,Ma,Je,VeC1976529 stop_sequence 2 departure_time 09:49:35 (1759132175) is less than previous stop arrival_time 10:04:17 (1759133057) - times must increase between two sequential stops
  • trip_id PS : Lu,Ma,Je,VeC1976349 stop_sequence 1 departure_time 09:27:00 (1759130820) is equal to previous stop departure_time 09:27:00 (1759130820) - times must increase between two sequential stops

Sequential stop_time_updates have the same stop_id E037 2 errors

Sequential GTFS-rt trip stop_time_updates shouldn't have the same stop_id

Sample errors
  • trip_id PS : Lu,Ma,Je,VeC1977341 has repeating stop_id 0:Gar01 at stop_sequence 1 - sequential stop_ids should be different
  • trip_id PS : Lu,Ma,Je,VeC1979750 has repeating stop_id 0:CAm01 - sequential stop_ids should be different

GTFS-rt stop_sequence not found in GTFS data E051 5 errors

All stop_time_update stop_sequences in GTFS-realtime data must appear in GTFS stop_times.txt for that trip

Sample errors
  • GTFS-rt trip_id PS : Lu,Ma,Je,VeC1976349 contains stop_sequence 1 that does not exist in GTFS stop_times.txt for this trip
  • GTFS-rt trip_id PS : Lu,Ma,Je,VeC1977341 contains stop_sequence 1 that does not exist in GTFS stop_times.txt for this trip
  • GTFS-rt trip_id PS : Lu,Ma,Je,VeC1976356 contains stop_sequence 1 that does not exist in GTFS stop_times.txt for this trip
  • GTFS-rt trip_id PS : Lu,Ma,Je,VeC1976351 contains stop_sequence 1 that does not exist in GTFS stop_times.txt for this trip
  • GTFS-rt trip_id PS : Lu,Ma,Je,VeC1976347 contains stop_sequence 1 that does not exist in GTFS stop_times.txt for this trip

Warnings

timestamp not populated W001 104 errors

Timestamps should be populated for all elements

Sample errors
  • trip_id PS : Lu,Ma,Je,VeC1976529 does not have a timestamp
  • trip_id PS : Lu,Ma,Je,VeC1979408 does not have a timestamp
  • trip_id PS : Lu,Ma,Je,VeC1978424 does not have a timestamp
  • trip_id PS : Lu,Ma,Je,VeC1983918 does not have a timestamp
  • trip_id PS : Lu,Ma,Je,VeC1979191 does not have a timestamp

vehicle_id not populated W002 60 errors

vehicle_id should be populated for TripUpdates and VehiclePositions

Sample errors
  • trip_id PS : Lu,Ma,Je,VeC1976529 does not have a vehicle_id
  • trip_id PS : Lu,Ma,Je,VeC1979408 does not have a vehicle_id
  • trip_id PS : Lu,Ma,Je,VeC1983918 does not have a vehicle_id
  • trip_id PS : Lu,Ma,Je,VeC1979492 does not have a vehicle_id
  • trip_id PS : Lu,Ma,Je,VeC1983957 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
W001 Timestamps should be populated for all elements 3 022 33 times (100 % of validations)
W002 vehicle_id should be populated for TripUpdates and VehiclePositions 1 833 33 times (100 % of validations)
E022 stop_time_update arrival/departure times between sequential stops should always increase - they should never be the same or decrease. 2 294 32 times (97 % of validations)
E037 Sequential GTFS-rt trip stop_time_updates shouldn't have the same stop_id 85 31 times (94 % of validations)
E002 stop_time_updates for a given trip_id must be strictly sorted by increasing stop_sequence 72 24 times (73 % of validations)
E051 All stop_time_update stop_sequences in GTFS-realtime data must appear in GTFS stop_times.txt for that trip 41 23 times (70 % of validations)
E011 All stop_ids referenced in GTFS-rt feeds must exist in GTFS stops.txt 4 050 21 times (64 % of validations)
E045 If GTFS-rt stop_time_update contains both stop_sequence and stop_id, the values must match the GTFS data in stop_times.txt 327 17 times (52 % of validations)
E003 All trip_ids provided in the GTFS-rt feed must exist in the GTFS data, unless the schedule_relationship is ADDED 506 5 times (15 % of validations)
E004 All route_ids provided in the GTFS-rt feed must exist in the GTFS data 187 2 times (6 % of validations)
E009 If a GTFS trip contains multiple references to the same stop_id (i.e., the vehicle visits the same stop_id more than once in the same trip), then GTFS-rt stop_time_updates for this trip must include stop_sequence 1 1 times (3 % of validations)

GTFS-RT feed content

Entities

Entities present in this feed at 2025-09-30 at 03:15 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 2025-09-30 at 03:15 Europe/Paris. You can look at the GTFS-RT documentation.

{ "header": { "gtfsRealtimeVersion": "2.0", "timestamp": "1759194925" } }