gtfs-rt Transport open dataset - Position des véhicules au format GTFS-RT for Réseau urbain Zest

Resource details

File name: Position des véhicules au format GTFS-RT

Format: gtfs-rt

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

Download availability

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

❌32 errors, 22 warnings

Validation carried out using the current GTFS file and the GTFS-RT the 2025-12-22 at 08:00 Europe/Paris using the MobilityData GTFS-RT validator.

Errors

GTFS-rt trip_id does not exist in GTFS data and does not have schedule_relationship of ADDED E003 11 errors

All trip_ids provided in the GTFS-rt feed must exist in the GTFS data, unless the schedule_relationship is ADDED

Sample errors

vehicle_id trip_id 5263 does not exist in the GTFS data and does not have schedule_relationship of ADDED
vehicle_id trip_id 36 does not exist in the GTFS data and does not have schedule_relationship of ADDED
vehicle_id trip_id 4895 does not exist in the GTFS data and does not have schedule_relationship of ADDED
vehicle_id trip_id 5108 does not exist in the GTFS data and does not have schedule_relationship of ADDED
vehicle_id trip_id 5221 does not exist in the GTFS data and does not have schedule_relationship of ADDED

Vehicle position far from trip shape E029 10 errors

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.

Sample errors

entity ID 13 trip_id 251 at (43.73877,7.416269) is more than 200.0 meters (0.12 mile(s)) from the GTFS trip shape - vehicle should be near trip shape or on DETOUR
entity ID 35 trip_id 5278 at (43.75633,7.477017) is more than 200.0 meters (0.12 mile(s)) from the GTFS trip shape - vehicle should be near trip shape or on DETOUR
entity ID 37 trip_id 491 at (43.744957,7.423157) is more than 200.0 meters (0.12 mile(s)) from the GTFS trip shape - vehicle should be near trip shape or on DETOUR
entity ID 40 trip_id 4989 at (43.766365,7.488151) is more than 200.0 meters (0.12 mile(s)) from the GTFS trip shape - vehicle should be near trip shape or on DETOUR
entity ID 43 trip_id 4875 at (43.77778,7.494037) is more than 200.0 meters (0.12 mile(s)) from the GTFS trip shape - vehicle should be near trip shape or on DETOUR

GTFS-rt trip.trip_id does not belong to GTFS-rt trip.route_id in GTFS trips.txt E035 11 errors

The GTFS-rt trip.trip_id should belong to the specified trip.route_id in GTFS trips.txt

Sample errors

GTFS-rt entity ID 13 trip_id 251 has route_id 13 but belongs to GTFS route_id 6 in GTFS trips.txt
GTFS-rt entity ID 35 trip_id 5278 has route_id 18 but belongs to GTFS route_id 6 in GTFS trips.txt
GTFS-rt entity ID 37 trip_id 491 has route_id 13 but belongs to GTFS route_id 12 in GTFS trips.txt
GTFS-rt entity ID 40 trip_id 4989 has route_id 7 but belongs to GTFS route_id 3 in GTFS trips.txt
GTFS-rt entity ID 43 trip_id 4875 has route_id 25 but belongs to GTFS route_id 13 in GTFS trips.txt

Warnings

vehicle_id not populated W002 22 errors

vehicle_id should be populated for TripUpdates and VehiclePositions

Sample errors

entity ID 13 does not have a vehicle_id
entity ID 25 does not have a vehicle_id
entity ID 29 does not have a vehicle_id
entity ID 33 does not have a vehicle_id
entity ID 35 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
E003	All trip_ids provided in the GTFS-rt feed must exist in the GTFS data, unless the schedule_relationship is ADDED	218	27 times (90 % of validations)
W002	vehicle_id should be populated for TripUpdates and VehiclePositions	520	27 times (90 % 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.	220	22 times (73 % of validations)
E035	The GTFS-rt trip.trip_id should belong to the specified trip.route_id in GTFS trips.txt	299	22 times (73 % of validations)

GTFS-RT feed content

Entities

Entities present in this feed at 2025-12-23 at 06:50 Europe/Paris.

vehicle_positions (14) service_alerts (0) trip_updates (0)

Entities seen in the last 7 days.

vehicle_positions

Decoded GTFS-RT feed

See full payload

Here is the decoded GTFS-RT feed Protobuf at 2025-12-23 at 06:50 Europe/Paris. You can look at the GTFS-RT documentation.


{
  "entity": [
    {
      "id": "1",
      "vehicle": {
        "position": {
          "bearing": 0.0,
          "latitude": 43.92951583862305,
          "longitude": 7.520716190338135
        },
        "timestamp": "1766469022",
        "trip": {
          "routeId": "25",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "4874"
        },
        "vehicle": {
          "label": "203024"
        }
      }
    },
    {
      "id": "5",
      "vehicle": {
        "position": {
          "bearing": 0.0,
          "latitude": 43.901222229003906,
          "longitude": 7.52249813079834
        },
        "timestamp": "1766469022",
        "trip": {
          "routeId": "25",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "5452"
        },
        "vehicle": {
          "label": "227012"
        }
      }
    },
    {
      "id": "6",
      "vehicle": {
        "position": {
          "bearing": 0.0,
          "latitude": 43.74284744262695,
          "longitude": 7.423533916473389
        },
        "timestamp": "1766469022",
        "trip": {
          "routeId": "11B",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "34"
        },
        "vehicle": {
          "label": "197137"
        }
      }
    },
    {
      "id": "7",
      "vehicle": {
        "position": {
          "bearing": 0.0,
          "latitude": 43.771095275878906,
          "longitude": 7.493937015533447
        },
        "timestamp": "1766469022",
        "trip": {
          "routeId": "2",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "5056"
        },
        "vehicle": {
          "label": "179012"
        }
      }
    },
    {
      "id": "8",
      "vehicle": {
        "position": {
          "bearing": 0.0,
          "latitude": 43.75766372680664,
          "longitude": 7.47420597076416
        },
        "timestamp": "1766469022",
        "trip": {
          "routeId": "24",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "5090"
        },
        "vehicle": {
          "label": "202011"
        }
      }
    },
    {
      "id": "9",
      "vehicle": {
        "position": {
          "bearing": 0.0,
          "latitude": 43.78070068359375,
          "longitude": 7.46265983581543
        },
        "timestamp": "1766469022",
        "trip": {
          "routeId": "7",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "4987"
        },
        "vehicle": {
          "label": "177010"
        }
      }
    },
    {
      "id": "10",
      "vehicle": {
        "position": {
          "bearing": 0.0,
          "latitude": 43.78246307373047,
          "longitude": 7.512096881866455
        },
        "timestamp": "1766469022",
        "trip": {
          "routeId": "1",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "5106"
        },
        "vehicle": {
          "label": "139357"
        }
      }
    },
    {
      "id": "11",
      "vehicle": {
        "position": {
          "bearing": 0.0,
          "latitude": 43.75975799560547,
          "longitude": 7.483133792877197
        },
        "timestamp": "1766469022",
        "trip": {
          "routeId": "21",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "4894"
        },
        "vehicle": {
          "label": "197138"
        }
      }
    },
    {
      "id": "12",
      "vehicle": {
        "position": {
          "bearing": 0.0,
          "latitude": 43.78480911254883,
          "longitude": 7.519990921020508
        },
        "timestamp": "1766469022",
        "trip": {
          "routeId": "18",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "5017"
        },
        "vehicle": {
          "label": "197059"
        }
      }
    },
    {
      "id": "13",
      "vehicle": {
        "position": {
          "bearing": 0.0,
          "latitude": 43.774925231933594,
          "longitude": 7.505054950714111
        },
        "timestamp": "1766469022",
        "trip": {
          "routeId": "1",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "4906"
        },
        "vehicle": {
          "label": "139354"
        }
      }
    },
    {
      "id": "14",
      "vehicle": {
        "position": {
          "bearing": 0.0,
          "latitude": 43.74871826171875,
          "longitude": 7.4254150390625
        },
        "timestamp": "1766469022",
        "trip": {
          "routeId": "13",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "251"
        },
        "vehicle": {
          "label": "197147"
        }
      }
    },
    {
      "id": "15",
      "vehicle": {
        "position": {
          "bearing": 0.0,
          "latitude": 43.77525329589844,
          "longitude": 7.506988048553467
        },
        "timestamp": "1766469022",
        "trip": {
          "routeId": "3",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "79"
        },
        "vehicle": {
          "label": "242036"
        }
      }
    },
    {
      "id": "16",
      "vehicle": {
        "position": {
          "bearing": 0.0,
          "latitude": 43.80036544799805,
          "longitude": 7.488337993621826
        },
        "timestamp": "1766469022",
        "trip": {
          "routeId": "1",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "5195"
        },
        "vehicle": {
          "label": "139353"
        }
      }
    },
    {
      "id": "17",
      "vehicle": {
        "position": {
          "bearing": 0.0,
          "latitude": 43.74516677856445,
          "longitude": 7.399779796600342
        },
        "timestamp": "1766469022",
        "trip": {
          "routeId": "11A",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "284"
        },
        "vehicle": {
          "label": "232057"
        }
      }
    }
  ],
  "header": {
    "gtfsRealtimeVersion": "2.0",
    "timestamp": "1766469026"
  }
}