gtfs-rt Transport open dataset - filbleu-gtfsrt-tripupdates for Réseau urbain et périurbain Fil Bleu

Resource details

File name: filbleu-gtfsrt-tripupdates

Format: gtfs-rt

Version Fil Bleu des alertes de services au format GTFS-RT

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

❌3 080 errors, 304 warnings

Validation carried out using the current GTFS file and the GTFS-RT the 2025-07-18 at 09:09 Europe/Paris using the MobilityData GTFS-RT validator.

Errors

stop_times_updates not strictly sorted E002 69 errors

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

Sample errors

trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698453 stop_sequence [9, 18, 16, 11, 10, 15, 7, 12, 13, 8, 14, 17] is not strictly sorted by increasing stop_sequence
trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698396 stop_sequence [28, 18, 23, 16, 20, 25, 27, 24, 17, 15, 21, 22, 14, 26, 19] is not strictly sorted by increasing stop_sequence
trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698346 stop_sequence [33, 13] is not strictly sorted by increasing stop_sequence
trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698341 stop_sequence [45, 26] is not strictly sorted by increasing stop_sequence
trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698329 stop_sequence [32, 21] is not strictly sorted by increasing stop_sequence

Sequential stop_time_update times are not increasing E022 2 952 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:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698453 stop_sequence 16 arrival_time 09:17:09 (1752823029) is less than previous stop arrival_time 09:20:10 (1752823210) - times must increase between two sequential stops
trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698453 stop_sequence 16 arrival_time 09:17:09 (1752823029) is less than previous stop departure_time 09:20:10 (1752823210) - times must increase between two sequential stops
trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698453 stop_sequence 16 departure_time 09:17:09 (1752823029) is less than previous stop departure_time 09:20:10 (1752823210) - times must increase between two sequential stops
trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698453 stop_sequence 16 departure_time 09:17:09 (1752823029) is less than previous stop arrival_time 09:20:10 (1752823210) - times must increase between two sequential stops
trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698453 stop_sequence 11 arrival_time 09:12:10 (1752822730) is less than previous stop arrival_time 09:17:09 (1752823029) - times must increase between two sequential stops

GTFS-rt stop_sequence not found in GTFS data E051 59 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:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698346 contains stop_sequence 13 that does not exist in GTFS stop_times.txt for this trip
GTFS-rt trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698341 contains stop_sequence 26 that does not exist in GTFS stop_times.txt for this trip
GTFS-rt trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698329 contains stop_sequence 21 that does not exist in GTFS stop_times.txt for this trip
GTFS-rt trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698220 contains stop_sequence 52 that does not exist in GTFS stop_times.txt for this trip
GTFS-rt trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698090 contains stop_sequence 38 that does not exist in GTFS stop_times.txt for this trip

Warnings

timestamp not populated W001 76 errors

Timestamps should be populated for all elements

Sample errors

trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698495 does not have a timestamp
trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698453 does not have a timestamp
trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698396 does not have a timestamp
trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698346 does not have a timestamp
trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698341 does not have a timestamp

vehicle_id not populated W002 76 errors

vehicle_id should be populated for TripUpdates and VehiclePositions

Sample errors

trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698495 does not have a vehicle_id
trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698453 does not have a vehicle_id
trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698396 does not have a vehicle_id
trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698346 does not have a vehicle_id
trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698341 does not have a vehicle_id

schedule_relationship not populated W009 152 errors

trip.schedule_relationship and stop_time_update.schedule_relationship should be populated

Sample errors

trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698495 stop_sequence 15 (and potentially more for this trip) does not have a schedule_relationship
trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698495 does not have a schedule_relationship
trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698453 stop_sequence 9 (and potentially more for this trip) does not have a schedule_relationship
trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698453 does not have a schedule_relationship
trip_id TTR:BUSTRAMETE_2025_V2:1637_PT2-PH3-VENDREDI:698396 stop_sequence 28 (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	1 942	26 times (90 % of validations)
E022	stop_time_update arrival/departure times between sequential stops should always increase - they should never be the same or decrease.	80 208	26 times (90 % of validations)
E051	All stop_time_update stop_sequences in GTFS-realtime data must appear in GTFS stop_times.txt for that trip	1 671	26 times (90 % of validations)
W001	Timestamps should be populated for all elements	2 130	26 times (90 % of validations)
W002	vehicle_id should be populated for TripUpdates and VehiclePositions	2 130	26 times (90 % of validations)
W009	trip.schedule_relationship and stop_time_update.schedule_relationship should be populated	4 260	26 times (90 % 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	1 times (3 % of validations)
W008	The data in a GTFS-realtime feed should always be less than one minute old	1	1 times (3 % of validations)

GTFS-RT feed content

Entities

Entities present in this feed at 2025-07-19 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 3 898 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 2025-07-19 at 01:59 Europe/Paris. You can look at the GTFS-RT documentation.


{
  "header": {
    "gtfsRealtimeVersion": "2.0",
    "timestamp": "1752883191"
  }
}