gtfs-rt Transport open dataset - Horaires temps-réel du réseau Resalp - Alpe d'Huez for Navettes hivernales de l'Alpe d'Huez

Resource details

File name: Horaires temps-réel du réseau Resalp - Alpe d'Huez

Format: gtfs-rt

This resource file is part of the dataset Navettes hivernales de l'Alpe d'Huez.

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Validation details

❌10 errors, 2 warnings

Validation carried out using the current GTFS file and the GTFS-RT the 2026-08-07 at 09:00 Europe/Paris using the MobilityData GTFS-RT validator.

Errors

Sequential stop_time_update times are not increasing E022 10 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 5358362991525888:0 stop_sequence 8 arrival_time 09:02:43 (1786086163) is less than previous stop departure_time 09:03:29 (1786086209) - times must increase between two sequential stops
trip_id 4785947265728512:1 stop_sequence 36 arrival_time 09:38:36 (1786088316) is less than previous stop departure_time 09:39:05 (1786088345) - times must increase between two sequential stops
trip_id 4785947265728512:1 stop_sequence 37 arrival_time 09:39:44 (1786088384) is less than previous stop departure_time 09:39:53 (1786088393) - times must increase between two sequential stops
trip_id 4785947265728512:1 stop_sequence 39 arrival_time 09:40:49 (1786088449) is less than previous stop departure_time 09:40:57 (1786088457) - times must increase between two sequential stops
trip_id 4785947265728512:1 stop_sequence 40 arrival_time 09:41:53 (1786088513) is less than previous stop departure_time 09:41:59 (1786088519) - times must increase between two sequential stops

Warnings

vehicle_id not populated W002 1 error

vehicle_id should be populated for TripUpdates and VehiclePositions

Sample errors

trip_id 4785947265728512:0 does not have a vehicle_id

ID in one feed missing from the other W003 1 error

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 4785947265728512:0 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
E022	stop_time_update arrival/departure times between sequential stops should always increase - they should never be the same or decrease.	93	13 times (43 % 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	6	5 times (17 % of validations)
W002	vehicle_id should be populated for TripUpdates and VehiclePositions	4	4 times (13 % of validations)
E029	The vehicle position should be within a certain distance of the GTFS shapes.txt data for the current trip unless there is a Service Alert with the Effect of DETOUR for this trip_id.	3	3 times (10 % of validations)
E003	All trip_ids provided in the GTFS-rt feed must exist in the GTFS data, unless the schedule_relationship is ADDED	2	1 times (3 % of validations)
E004	All route_ids provided in the GTFS-rt feed must exist in the GTFS data	2	1 times (3 % of validations)
E011	All stop_ids referenced in GTFS-rt feeds must exist in GTFS stops.txt	4	1 times (3 % of validations)
E028	The vehicle position should be inside the agency coverage area. This is defined as within roughly 1/8 of a mile (200 meters) of the GTFS shapes.txt data, or stops.txt locations if the GTFS feed doesn't include shapes.txt.	1	1 times (3 % of validations)

GTFS-RT feed content

Entities

Entities present in this feed at 2026-08-08 at 08:18 Europe/Paris.

vehicle_positions (1) trip_updates (1) service_alerts (0)

Entities seen in the last 7 days.

service_alerts trip_updates vehicle_positions

Decoded GTFS-RT feed

See full payload

Here is the decoded GTFS-RT feed Protobuf at 2026-08-08 at 08:18 Europe/Paris. You can look at the GTFS-RT documentation.


        {
  "entity": [
    {
      "id": "zenbus:Vehicle:4801880956862464:LOC",
      "vehicle": {
        "currentStopSequence": 15,
        "occupancyStatus": "EMPTY",
        "position": {
          "latitude": 45.094791412353516,
          "longitude": 6.070785999298096
        },
        "stopId": "zenbus:StopPoint:SP:902010002:LOC",
        "timestamp": "1786169880",
        "trip": {
          "routeId": "zenbus:Line:5161267916439552:LOC",
          "scheduleRelationship": "SCHEDULED",
          "startDate": "20260808",
          "startTime": "08:00:00",
          "tripId": "4925065148760064:0"
        },
        "vehicle": {
          "id": "zenbus:Vehicle:4801880956862464:LOC"
        }
      }
    },
    {
      "id": "20260808:4895297938391040:0",
      "tripUpdate": {
        "stopTimeUpdate": [
          {
            "arrival": {
              "time": "1786169851"
            },
            "departure": {
              "time": "1786169877"
            },
            "stopId": "zenbus:StopPoint:SP:904490002:LOC",
            "stopSequence": 14
          },
          {
            "arrival": {
              "time": "1786169920"
            },
            "departure": {
              "time": "1786169930"
            },
            "stopId": "zenbus:StopPoint:SP:902010002:LOC",
            "stopSequence": 15
          },
          {
            "arrival": {
              "time": "1786169986"
            },
            "departure": {
              "time": "1786169996"
            },
            "stopId": "zenbus:StopPoint:SP:890310003:LOC",
            "stopSequence": 16
          },
          {
            "arrival": {
              "time": "1786170026"
            },
            "departure": {
              "time": "1786170036"
            },
            "stopId": "zenbus:StopPoint:SP:908340002:LOC",
            "stopSequence": 17
          },
          {
            "arrival": {
              "time": "1786170072"
            },
            "departure": {
              "time": "1786170082"
            },
            "stopId": "zenbus:StopPoint:SP:917840003:LOC",
            "stopSequence": 18
          },
          {
            "arrival": {
              "time": "1786170107"
            },
            "departure": {
              "time": "1786170117"
            },
            "stopId": "zenbus:StopPoint:SP:853780013:LOC",
            "stopSequence": 19
          },
          {
            "arrival": {
              "time": "1786170186"
            },
            "departure": {
              "time": "1786170196"
            },
            "stopId": "zenbus:StopPoint:SP:899880002:LOC",
            "stopSequence": 20
          },
          {
            "arrival": {
              "time": "1786170233"
            },
            "departure": {
              "time": "1786170243"
            },
            "stopId": "zenbus:StopPoint:SP:908300005:LOC",
            "stopSequence": 21
          },
          {
            "arrival": {
              "time": "1786170308"
            },
            "departure": {
              "time": "1786170318"
            },
            "stopId": "zenbus:StopPoint:SP:915620003:LOC",
            "stopSequence": 22
          },
          {
            "arrival": {
              "time": "1786170457"
            },
            "departure": {
              "time": "1786170467"
            },
            "stopId": "zenbus:StopPoint:SP:667620001:LOC",
            "stopSequence": 23
          },
          {
            "arrival": {
              "time": "1786170514"
            },
            "departure": {
              "time": "1786170524"
            },
            "stopId": "zenbus:StopPoint:SP:666520002:LOC",
            "stopSequence": 24
          },
          {
            "arrival": {
              "time": "1786170590"
            },
            "departure": {
              "time": "1786170600"
            },
            "stopId": "zenbus:StopPoint:SP:640420080:LOC",
            "stopSequence": 25
          },
          {
            "arrival": {
              "time": "1786170635"
            },
            "departure": {
              "time": "1786170645"
            },
            "stopId": "zenbus:StopPoint:SP:645780170:LOC",
            "stopSequence": 26
          },
          {
            "arrival": {
              "time": "1786170670"
            },
            "departure": {
              "time": "1786170680"
            },
            "stopId": "zenbus:StopPoint:SP:644280001:LOC",
            "stopSequence": 27
          },
          {
            "arrival": {
              "time": "1786170707"
            },
            "departure": {
              "time": "1786170717"
            },
            "stopId": "zenbus:StopPoint:SP:645780170:LOC",
            "stopSequence": 28
          },
          {
            "arrival": {
              "time": "1786170752"
            },
            "departure": {
              "time": "1786170762"
            },
            "stopId": "zenbus:StopPoint:SP:640420080:LOC",
            "stopSequence": 29
          },
          {
            "arrival": {
              "time": "1786170827"
            },
            "departure": {
              "time": "1786170837"
            },
            "stopId": "zenbus:StopPoint:SP:666520002:LOC",
            "stopSequence": 30
          },
          {
            "arrival": {
              "time": "1786170886"
            },
            "departure": {
              "time": "1786170896"
            },
            "stopId": "zenbus:StopPoint:SP:667620001:LOC",
            "stopSequence": 31
          },
          {
            "arrival": {
              "time": "1786170926"
            },
            "departure": {
              "time": "1786170936"
            },
            "stopId": "zenbus:StopPoint:SP:915620003:LOC",
            "stopSequence": 32
          },
          {
            "arrival": {
              "time": "1786171078"
            },
            "departure": {
              "time": "1786171088"
            },
            "stopId": "zenbus:StopPoint:SP:902010002:LOC",
            "stopSequence": 33
          },
          {
            "arrival": {
              "time": "1786171136"
            },
            "departure": {
              "time": "1786171146"
            },
            "stopId": "zenbus:StopPoint:SP:904490002:LOC",
            "stopSequence": 34
          },
          {
            "arrival": {
              "time": "1786171166"
            },
            "departure": {
              "time": "1786171188"
            },
            "stopId": "zenbus:StopPoint:SP:5068676248109056:LOC",
            "stopSequence": 35
          },
          {
            "arrival": {
              "time": "1786171201"
            },
            "departure": {
              "time": "1786171235"
            },
            "stopId": "zenbus:StopPoint:SP:904490002:LOC",
            "stopSequence": 36
          },
          {
            "arrival": {
              "time": "1786171268"
            },
            "departure": {
              "time": "1786171299"
            },
            "stopId": "zenbus:StopPoint:SP:902010002:LOC",
            "stopSequence": 37
          },
          {
            "arrival": {
              "time": "1786171334"
            },
            "departure": {
              "time": "1786171362"
            },
            "stopId": "zenbus:StopPoint:SP:890310003:LOC",
            "stopSequence": 38
          },
          {
            "arrival": {
              "time": "1786171397"
            },
            "departure": {
              "time": "1786171423"
            },
            "stopId": "zenbus:StopPoint:SP:911820003:LOC",
            "stopSequence": 39
          },
          {
            "arrival": {
              "time": "1786171454"
            },
            "departure": {
              "time": "1786171482"
            },
            "stopId": "zenbus:StopPoint:SP:893670003:LOC",
            "stopSequence": 40
          },
          {
            "arrival": {
              "time": "1786171507"
            },
            "departure": {
              "time": "1786171538"
            },
            "stopId": "zenbus:StopPoint:SP:908320003:LOC",
            "stopSequence": 41
          },
          {
            "arrival": {
              "time": "1786171575"
            },
            "departure": {
              "time": "1786171602"
            },
            "stopId": "zenbus:StopPoint:SP:659580142:LOC",
            "stopSequence": 42
          },
          {
            "arrival": {
              "time": "1786171664"
            },
            "departure": {
              "time": "1786171677"
            },
            "stopId": "zenbus:StopPoint:SP:669360056:LOC",
            "stopSequence": 43
          },
          {
            "arrival": {
              "time": "1786171695"
            },
            "departure": {
              "time": "1786171722"
            },
            "stopId": "zenbus:StopPoint:SP:671210001:LOC",
            "stopSequence": 44
          },
          {
            "arrival": {
              "time": "1786171744"
            },
            "departure": {
              "time": "1786171777"
            },
            "stopId": "zenbus:StopPoint:SP:4925166265040896:LOC",
            "stopSequence": 45
          },
          {
            "arrival": {
              "time": "1786171878"
            },
            "departure": {
              "time": "1786171888"
            },
            "stopId": "zenbus:StopPoint:SP:648310078:LOC",
            "stopSequence": 46
          },
          {
            "arrival": {
              "time": "1786171997"
            },
            "departure": {
              "time": "1786172007"
            },
            "stopId": "zenbus:StopPoint:SP:640470001:LOC",
            "stopSequence": 47
          },
          {
            "arrival": {
              "time": "1786172051"
            },
            "departure": {
              "time": "1786172061"
            },
            "stopId": "zenbus:StopPoint:SP:644240088:LOC",
            "stopSequence": 48
          },
          {
            "arrival": {
              "time": "1786172121"
            },
            "departure": {
              "time": "1786172265"
            },
            "stopId": "zenbus:StopPoint:SP:896160002:LOC",
            "stopSequence": 49
          }
        ],
        "timestamp": "1786169880",
        "trip": {
          "routeId": "zenbus:Line:5161267916439552:LOC",
          "scheduleRelationship": "SCHEDULED",
          "startDate": "20260808",
          "startTime": "08:00:00",
          "tripId": "4925065148760064:0"
        },
        "vehicle": {
          "id": "zenbus:Vehicle:4801880956862464:LOC"
        }
      }
    }
  ],
  "header": {
    "gtfsRealtimeVersion": "2.0",
    "timestamp": "1786169882"
  }
}