gtfs-rt Transport open dataset - https://data.filbleu.fr/ws-tr/gtfs-rt/opendata/trip-updates for Réseau urbain et périurbain Fil Bleu

Resource details

File name: https://data.filbleu.fr/ws-tr/gtfs-rt/opendata/trip-updates

Format: gtfs-rt

Version Fil Bleu des mises à jour de trajets (retards, annulations, itinéraires modifiés) au format GTFS-RT (
filbleu-gtfsrt-tripupdates)

This resource file is part of the dataset Réseau urbain et périurbain Fil Bleu.

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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

❌5 557 errors, 580 warnings

Validation carried out using the current GTFS file and the GTFS-RT the 2025-12-02 at 08:15 Europe/Paris using the MobilityData GTFS-RT validator.

Errors

stop_times_updates not strictly sorted E002 133 errors

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

Sample errors

trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746903 stop_sequence [37, 43, 17] is not strictly sorted by increasing stop_sequence
trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746878 stop_sequence [9, 17, 8] is not strictly sorted by increasing stop_sequence
trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746845 stop_sequence [18, 19, 20, 21, 23, 24, 16] is not strictly sorted by increasing stop_sequence
trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746831 stop_sequence [17, 24, 22, 23, 20, 21, 18, 19] is not strictly sorted by increasing stop_sequence
trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746763 stop_sequence [26, 29, 30, 28, 25, 24, 23, 27, 22] is not strictly sorted by increasing stop_sequence

Sequential stop_time_update times are not increasing E022 5 312 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 TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746903 stop_sequence 17 arrival_time 08:16:14 (1764659774) is less than previous stop arrival_time 08:48:42 (1764661722) - times must increase between two sequential stops
trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746903 stop_sequence 17 arrival_time 08:16:14 (1764659774) is less than previous stop departure_time 08:48:42 (1764661722) - times must increase between two sequential stops
trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746903 stop_sequence 17 departure_time 08:16:14 (1764659774) is less than previous stop departure_time 08:48:42 (1764661722) - times must increase between two sequential stops
trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746903 stop_sequence 17 departure_time 08:16:14 (1764659774) is less than previous stop arrival_time 08:48:42 (1764661722) - times must increase between two sequential stops
trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746903 stop_sequence 35 arrival_time 08:35:44 (1764660944) is less than previous stop arrival_time 08:54:42 (1764662082) - times must increase between two sequential stops

GTFS-rt stop_sequence not found in GTFS data E051 112 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 TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746903 contains stop_sequence 17 that does not exist in GTFS stop_times.txt for this trip
GTFS-rt trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746878 contains stop_sequence 8 that does not exist in GTFS stop_times.txt for this trip
GTFS-rt trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746845 contains stop_sequence 16 that does not exist in GTFS stop_times.txt for this trip
GTFS-rt trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746750 contains stop_sequence 15 that does not exist in GTFS stop_times.txt for this trip
GTFS-rt trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746735 contains stop_sequence 21 that does not exist in GTFS stop_times.txt for this trip

Warnings

timestamp not populated W001 145 errors

Timestamps should be populated for all elements

Sample errors

trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746903 does not have a timestamp
trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746878 does not have a timestamp
trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746845 does not have a timestamp
trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746831 does not have a timestamp
trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746763 does not have a timestamp

vehicle_id not populated W002 145 errors

vehicle_id should be populated for TripUpdates and VehiclePositions

Sample errors

trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746903 does not have a vehicle_id
trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746878 does not have a vehicle_id
trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746845 does not have a vehicle_id
trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746831 does not have a vehicle_id
trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746763 does not have a vehicle_id

schedule_relationship not populated W009 290 errors

trip.schedule_relationship and stop_time_update.schedule_relationship should be populated

Sample errors

trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746903 stop_sequence 37 (and potentially more for this trip) does not have a schedule_relationship
trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746903 does not have a schedule_relationship
trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746878 stop_sequence 9 (and potentially more for this trip) does not have a schedule_relationship
trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746878 does not have a schedule_relationship
trip_id TTR:OFFRE_RENTREE25_V2:11733_PT2-PH3-MARDI:746845 stop_sequence 18 (and potentially more for this trip) 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
E002	stop_time_updates for a given trip_id must be strictly sorted by increasing stop_sequence	3 154	30 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.	130 752	30 times (100 % of validations)
W001	Timestamps should be populated for all elements	3 392	30 times (100 % of validations)
W002	vehicle_id should be populated for TripUpdates and VehiclePositions	3 392	30 times (100 % of validations)
W009	trip.schedule_relationship and stop_time_update.schedule_relationship should be populated	6 784	30 times (100 % of validations)
E003	All trip_ids provided in the GTFS-rt feed must exist in the GTFS data, unless the schedule_relationship is ADDED	1 782	16 times (53 % of validations)
E051	All stop_time_update stop_sequences in GTFS-realtime data must appear in GTFS stop_times.txt for that trip	1 270	14 times (47 % 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 2025-12-03 at 01:59 Europe/Paris.

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

The timestamp field appears to be too old compared to the current time: the delay is 2 132 seconds. Try to update your feed at most every 30 seconds.

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 2025-12-03 at 01:59 Europe/Paris. You can look at the GTFS-RT documentation.


{
  "header": {
    "gtfsRealtimeVersion": "2.0",
    "timestamp": "1764723591"
  }
}