gtfs-rt Transport open dataset - Réseau Alternéo - RT - service position des véhicules for Réseau urbain Alternéo - CA CIVIS (Communauté Intercommunale des Villes Solidaires)

Resource details

File name: Réseau Alternéo - RT - service position des véhicules

Format: gtfs-rt

GTFS RT service position des véhicules

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

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

❌3 errors

Validation carried out using the current GTFS file and the GTFS-RT the 2025-11-22 at 08:08 Europe/Paris using the MobilityData GTFS-RT validator.

Errors

Vehicle position far from trip shape E029 3 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

vehicle.id 27 trip_id 2_61027368 at (-21.293835,55.399437) is more than 200.0 meters (0.12 mile(s)) from the GTFS trip shape - vehicle should be near trip shape or on DETOUR
vehicle.id 135 trip_id 2_61026424 at (-21.268705,55.374805) is more than 200.0 meters (0.12 mile(s)) from the GTFS trip shape - vehicle should be near trip shape or on DETOUR
vehicle.id 85 trip_id 2_61021909 at (-21.292889,55.401577) is more than 200.0 meters (0.12 mile(s)) from the GTFS trip shape - vehicle should be near trip shape or on DETOUR

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
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.	44	23 times (77 % of validations)
E024	GTFS-rt trip direction_id must match the direction_id in GTFS trips.txt	216	4 times (13 % of validations)
E011	All stop_ids referenced in GTFS-rt feeds must exist in GTFS stops.txt	1	1 times (3 % of validations)
W004	vehicle.position.speed has an unrealistic speed that may be incorrect	1	1 times (3 % of validations)

GTFS-RT feed content

Entities

Entities present in this feed at 2025-11-23 at 03:43 Europe/Paris.

vehicle_positions (12) 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 2025-11-23 at 03:43 Europe/Paris. You can look at the GTFS-RT documentation.


{
  "entity": [
    {
      "id": "159",
      "vehicle": {
        "position": {
          "bearing": 333.0,
          "latitude": -21.329830169677734,
          "longitude": 55.47920608520508,
          "speed": 4.0
        },
        "stopId": "0:03290P",
        "timestamp": "1763865781",
        "trip": {
          "directionId": 1,
          "routeId": "1040",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "0_71036530"
        },
        "vehicle": {
          "id": "159",
          "label": "159"
        }
      }
    },
    {
      "id": "160",
      "vehicle": {
        "occupancyStatus": "MANY_SEATS_AVAILABLE",
        "position": {
          "bearing": 21.0,
          "latitude": -21.341394424438477,
          "longitude": 55.4725227355957,
          "speed": 2.0
        },
        "stopId": "0:01365P",
        "timestamp": "1763865776",
        "trip": {
          "directionId": 0,
          "routeId": "1181",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "0_71026497"
        },
        "vehicle": {
          "id": "160",
          "label": "160"
        }
      }
    },
    {
      "id": "161",
      "vehicle": {
        "occupancyStatus": "EMPTY",
        "position": {
          "bearing": 306.0,
          "latitude": -21.263973236083984,
          "longitude": 55.363853454589844,
          "speed": 7.0
        },
        "stopId": "0:17795P",
        "timestamp": "1763865762",
        "trip": {
          "directionId": 1,
          "routeId": "1181",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "0_71027622"
        },
        "vehicle": {
          "id": "161",
          "label": "161"
        }
      }
    },
    {
      "id": "145",
      "vehicle": {
        "occupancyStatus": "MANY_SEATS_AVAILABLE",
        "position": {
          "bearing": 290.0,
          "latitude": -21.31398582458496,
          "longitude": 55.542503356933594,
          "speed": 3.0
        },
        "stopId": "0:06340C",
        "timestamp": "1763865752",
        "trip": {
          "directionId": 0,
          "routeId": "1050",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "0_71034193"
        },
        "vehicle": {
          "id": "145",
          "label": "145"
        }
      }
    },
    {
      "id": "90",
      "vehicle": {
        "currentStatus": "STOPPED_AT",
        "occupancyStatus": "MANY_SEATS_AVAILABLE",
        "position": {
          "bearing": 103.0,
          "latitude": -21.33867073059082,
          "longitude": 55.47001647949219,
          "speed": 4.0
        },
        "stopId": "0:18130C",
        "timestamp": "1763865764",
        "trip": {
          "directionId": 0,
          "routeId": "1020",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "0_71033567"
        },
        "vehicle": {
          "id": "90",
          "label": "90"
        }
      }
    },
    {
      "id": "93",
      "vehicle": {
        "position": {
          "bearing": 82.0,
          "latitude": -21.281959533691406,
          "longitude": 55.47265625,
          "speed": 0.0
        },
        "stopId": "0:03010C",
        "timestamp": "1763865780",
        "trip": {
          "directionId": 0,
          "routeId": "1130",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "0_71033979"
        },
        "vehicle": {
          "id": "93",
          "label": "93"
        }
      }
    },
    {
      "id": "133",
      "vehicle": {
        "position": {
          "bearing": 6.0,
          "latitude": -21.231428146362305,
          "longitude": 55.36745071411133,
          "speed": 0.0
        },
        "stopId": "0:43005C",
        "timestamp": "1763865776",
        "trip": {
          "directionId": 0,
          "routeId": "4430",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "0_71034308"
        },
        "vehicle": {
          "id": "133",
          "label": "133"
        }
      }
    },
    {
      "id": "61",
      "vehicle": {
        "occupancyStatus": "MANY_SEATS_AVAILABLE",
        "position": {
          "bearing": 66.0,
          "latitude": -21.290102005004883,
          "longitude": 55.41439437866211,
          "speed": 7.0
        },
        "stopId": "0:11390P",
        "timestamp": "1763865761",
        "trip": {
          "directionId": 1,
          "routeId": "2210",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "0_71021310"
        },
        "vehicle": {
          "id": "61",
          "label": "61"
        }
      }
    },
    {
      "id": "65",
      "vehicle": {
        "occupancyStatus": "MANY_SEATS_AVAILABLE",
        "position": {
          "bearing": 205.0,
          "latitude": -21.282663345336914,
          "longitude": 55.41115188598633,
          "speed": 10.0
        },
        "stopId": "0:05310C",
        "timestamp": "1763865771",
        "trip": {
          "directionId": 0,
          "routeId": "2240",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "0_71036418"
        },
        "vehicle": {
          "id": "65",
          "label": "65"
        }
      }
    },
    {
      "id": "103",
      "vehicle": {
        "position": {
          "bearing": 90.0,
          "latitude": -21.220630645751953,
          "longitude": 55.44565963745117,
          "speed": 3.0
        },
        "stopId": "0:12540C",
        "timestamp": "1763865771",
        "trip": {
          "directionId": 0,
          "routeId": "2280",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "0_71034366"
        },
        "vehicle": {
          "id": "103",
          "label": "103"
        }
      }
    },
    {
      "id": "81",
      "vehicle": {
        "position": {
          "bearing": 192.0,
          "latitude": -21.341733932495117,
          "longitude": 55.4730110168457,
          "speed": 0.0
        },
        "stopId": "0:19060C",
        "timestamp": "1763865761",
        "trip": {
          "directionId": 1,
          "routeId": "1140",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "0_71034450"
        },
        "vehicle": {
          "id": "81",
          "label": "81"
        }
      }
    },
    {
      "id": "85",
      "vehicle": {
        "occupancyStatus": "MANY_SEATS_AVAILABLE",
        "position": {
          "bearing": 94.0,
          "latitude": -21.272300720214844,
          "longitude": 55.43609619140625,
          "speed": 6.0
        },
        "stopId": "0:11190P",
        "timestamp": "1763865775",
        "trip": {
          "directionId": 0,
          "routeId": "2260",
          "scheduleRelationship": "SCHEDULED",
          "tripId": "0_71021260"
        },
        "vehicle": {
          "id": "85",
          "label": "85"
        }
      }
    }
  ],
  "header": {
    "gtfsRealtimeVersion": "2.0",
    "timestamp": "1763865782"
  }
}