Resource details

File name: Données en temps réel au format GTFS-RT
Format: gtfs-rt

Les messages suivants du format GTFS-RT sont disponibles dans ce flux :

  • TripUpdate
  • VehiclePosition
  • Alert

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

Download availability

2025-12-10
96.2%
2025-12-11
83.7%
2025-12-12
92.9%
2025-12-13
98.1%
2025-12-14
96.4%
2025-12-15
89.4%
2025-12-16
90.7%
2025-12-17
84%
2025-12-18
83.8%
2025-12-19
94.3%
2025-12-20
98.6%
2025-12-21
91.9%
2025-12-22
80.1%
2025-12-23
84.5%
2025-12-24
93.8%
2025-12-25
94.2%
2025-12-26
87%
2025-12-27
98.7%
2025-12-28
94.2%
2025-12-29
89.2%
2025-12-30
88.3%
2025-12-31
95.2%
2026-01-01
97.4%
2026-01-02
98%
2026-01-03
98%
2026-01-04
93.7%
2026-01-05
86.8%
2026-01-06
85.1%
2026-01-07
82.1%
2026-01-08
92%
2026-01-09
51.8%
Learn more
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

12 errors, 6 warnings

Validation carried out using the current GTFS file and the GTFS-RT the 2026-01-08 at 08:09 Europe/Paris using the MobilityData GTFS-RT validator.

Errors

Sequential stop_time_update times are not increasing E022 8 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 2-4833607681 stop_sequence 4 arrival_time 08:11:20 (1767856280) is equal to previous stop arrival_time 08:11:20 (1767856280) - times must increase between two sequential stops
  • trip_id 2-4833607681 stop_sequence 4 arrival_time 08:11:20 (1767856280) is equal to previous stop departure_time 08:11:20 (1767856280) - times must increase between two sequential stops
  • trip_id 2-4833607681 stop_sequence 4 departure_time 08:11:20 (1767856280) is equal to previous stop departure_time 08:11:20 (1767856280) - times must increase between two sequential stops
  • trip_id 2-4833607681 stop_sequence 4 departure_time 08:11:20 (1767856280) is equal to previous stop arrival_time 08:11:20 (1767856280) - times must increase between two sequential stops
  • trip_id 2-4833607681 stop_sequence 13 arrival_time 08:19:20 (1767856760) is equal to previous stop arrival_time 08:19:20 (1767856760) - times must increase between two sequential stops

stop_time_update doesn't have arrival or departure E043 4 errors

If a stop_time_update doesn't have a schedule_relationship of SKIPPED or NO_DATA, then either arrival or departure must be provided

Sample errors
  • trip_id 2-4832624641 stop_sequence 12 doesn't have arrival or departure
  • trip_id 2-4832624644 stop_sequence 12 doesn't have arrival or departure
  • trip_id 2-4849074179 stop_sequence 1 doesn't have arrival or departure
  • trip_id 2-4833542145 stop_sequence 14 doesn't have arrival or departure

Warnings

ID in one feed missing from the other W003 6 errors

a trip_id that is provided in the VehiclePositions feed should be provided in the TripUpdates feed, and a vehicle_id that is provided in the TripUpdates feed should be provided in the VehiclePositions feed

Sample errors
  • trip_id 2-4832624641 is in TripUpdates but not in VehiclePositions feed
  • trip_id 2-4832624644 is in TripUpdates but not in VehiclePositions feed
  • trip_id 2-4849336321 is in TripUpdates but not in VehiclePositions feed
  • trip_id 2-4849074177 is in TripUpdates but not in VehiclePositions feed
  • trip_id 2-4833542145 is in TripUpdates but not in VehiclePositions feed
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
E043 If a stop_time_update doesn't have a schedule_relationship of SKIPPED or NO_DATA, then either arrival or departure must be provided 52 17 times (59 % of validations)
W003 a trip_id that is provided in the VehiclePositions feed should be provided in the TripUpdates feed, and a vehicle_id that is provided in the TripUpdates feed should be provided in the VehiclePositions feed 77 17 times (59 % of validations)
E022 stop_time_update arrival/departure times between sequential stops should always increase - they should never be the same or decrease. 108 13 times (45 % 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. 1 1 times (3 % of validations)
W002 vehicle_id should be populated for TripUpdates and VehiclePositions 23 1 times (3 % of validations)

GTFS-RT feed content

Could not decode the GTFS-RT feed.

The GTFS-RT feed should be accessible over HTTP, without authentication and use the Protobuf format.