Resource details
GTFS-RT (protobuff) de la position des véhicules
This resource file is part of the dataset Réseau urbain Astrobus.
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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
❌8 errors, 8 warnings
Validation carried out using the current GTFS file and the GTFS-RT the 2025-10-31 at 08:03 Europe/Paris using the MobilityData GTFS-RT validator.
Errors
trip direction_id does not match GTFS data E024 8 errors
GTFS-rt trip direction_id must match the direction_id in GTFS trips.txt
Sample errors
- GTFS-rt vehicle_id zenbus:Vehicle:5186724806262784:LOC trip_id ATOUMOD036:ServiceJourney:5609998005567488x1:LOC trip.direction_id is 2 but GTFS trip.direction_id is 1 - direction_id does not match
- GTFS-rt vehicle_id zenbus:Vehicle:4790775234691072:LOC trip_id ATOUMOD036:ServiceJourney:6233349795348480x1:LOC trip.direction_id is 1 but GTFS trip.direction_id is 0 - direction_id does not match
- GTFS-rt vehicle_id zenbus:Vehicle:5903739505344512:LOC trip_id ATOUMOD036:ServiceJourney:5749872071278592x2:LOC trip.direction_id is 1 but GTFS trip.direction_id is 0 - direction_id does not match
- GTFS-rt vehicle_id zenbus:Vehicle:5085860519215104:LOC trip_id ATOUMOD036:ServiceJourney:5506020135665664x0:LOC trip.direction_id is 1 but GTFS trip.direction_id is 0 - direction_id does not match
- GTFS-rt vehicle_id zenbus:Vehicle:5149698287468544:LOC trip_id ATOUMOD036:ServiceJourney:5560898912518144x1:LOC trip.direction_id is 1 but GTFS trip.direction_id is 0 - direction_id does not match
Warnings
schedule_relationship not populated W009 8 errors
trip.schedule_relationship and stop_time_update.schedule_relationship should be populated
Sample errors
- trip_id ATOUMOD036:ServiceJourney:5609998005567488x1:LOC does not have a schedule_relationship
- trip_id ATOUMOD036:ServiceJourney:6233349795348480x1:LOC does not have a schedule_relationship
- trip_id ATOUMOD036:ServiceJourney:5749872071278592x2:LOC does not have a schedule_relationship
- trip_id ATOUMOD036:ServiceJourney:5506020135665664x0:LOC does not have a schedule_relationship
- trip_id ATOUMOD036:ServiceJourney:5560898912518144x1:LOC does not have a schedule_relationship
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 | 
|---|---|---|---|
| E024 | GTFS-rt trip direction_id must match the direction_id in GTFS trips.txt | 200 | 29 times (97 % of validations) | 
| W009 | trip.schedule_relationship and stop_time_update.schedule_relationship should be populated | 205 | 29 times (97 % 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. | 37 | 17 times (57 % of validations) | 
| E052 | Each vehicle should have a unique ID | 18 | 12 times (40 % of validations) | 
| E050 | All timestamps must be less than the current time | 8 | 8 times (27 % of validations) | 
| E003 | All trip_ids provided in the GTFS-rt feed must exist in the GTFS data, unless the schedule_relationship is ADDED | 5 | 4 times (13 % of validations) | 
| E004 | All route_ids provided in the GTFS-rt feed must exist in the GTFS data | 5 | 4 times (13 % of validations) | 
| E011 | All stop_ids referenced in GTFS-rt feeds must exist in GTFS stops.txt | 4 | 4 times (13 % of validations) | 
GTFS-RT feed content
Entities
Entities present in this feed at 2025-10-31 at 17:26 Europe/Paris.
vehicle_positions (7) service_alerts (0) trip_updates (0)Entities seen in the last 7 days.
vehicle_positionsDecoded GTFS-RT feed
See full payload
Here is the decoded GTFS-RT feed Protobuf at 2025-10-31 at 17:26 Europe/Paris. You can look at the GTFS-RT documentation.
{
  "entity": [
    {
      "id": "VM:ATOUMOD036:ServiceJourney:5749872071278592x13:LOC",
      "vehicle": {
        "currentStopSequence": 22,
        "position": {
          "latitude": 49.14567184448242,
          "longitude": 0.22499799728393555
        },
        "stopId": "FR:14366:ZE:35180003:ATOUMOD036",
        "timestamp": "1761927735",
        "trip": {
          "directionId": 1,
          "routeId": "ATOUMOD036:Line:4809340465709056:LOC",
          "tripId": "ATOUMOD036:ServiceJourney:5749872071278592x13:LOC"
        },
        "vehicle": {
          "id": "zenbus:Vehicle:5903739505344512:LOC"
        }
      }
    },
    {
      "id": "VM:ATOUMOD036:ServiceJourney:5560898912518144x13:LOC",
      "vehicle": {
        "currentStopSequence": 2,
        "position": {
          "latitude": 49.146400451660156,
          "longitude": 0.2801400125026703
        },
        "stopId": "FR:14366:ZE:660040002:ATOUMOD036",
        "timestamp": "1761927735",
        "trip": {
          "directionId": 1,
          "routeId": "ATOUMOD036:Line:5131776580124672:LOC",
          "tripId": "ATOUMOD036:ServiceJourney:5560898912518144x13:LOC"
        },
        "vehicle": {
          "id": "zenbus:Vehicle:5149698287468544:LOC"
        }
      }
    },
    {
      "id": "VM:ATOUMOD036:ServiceJourney:6270945221148672x2:LOC",
      "vehicle": {
        "currentStopSequence": 4,
        "position": {
          "latitude": 49.14826965332031,
          "longitude": 0.25918999314308167
        },
        "stopId": "FR:14366:ZE:764280004:ATOUMOD036",
        "timestamp": "1761927729",
        "trip": {
          "directionId": 1,
          "routeId": "ATOUMOD036:Line:4841323284660224:LOC",
          "tripId": "ATOUMOD036:ServiceJourney:6270945221148672x2:LOC"
        },
        "vehicle": {
          "id": "zenbus:Vehicle:5186724806262784:LOC"
        }
      }
    },
    {
      "id": "VM:ATOUMOD036:ServiceJourney:5052045515030528x2:LOC",
      "vehicle": {
        "currentStopSequence": 18,
        "position": {
          "latitude": 49.092411041259766,
          "longitude": 0.30666300654411316
        },
        "stopId": "FR:14571:ZE:5089442857484288:ATOUMOD036",
        "timestamp": "1761927735",
        "trip": {
          "directionId": 2,
          "routeId": "ATOUMOD036:Line:5118765622624256:LOC",
          "tripId": "ATOUMOD036:ServiceJourney:5052045515030528x2:LOC"
        },
        "vehicle": {
          "id": "zenbus:Vehicle:5186513212014592:LOC"
        }
      }
    },
    {
      "id": "VM:ATOUMOD036:ServiceJourney:5114491789377536x6:LOC",
      "vehicle": {
        "currentStopSequence": 2,
        "position": {
          "latitude": 49.146270751953125,
          "longitude": 0.22579899430274963
        },
        "stopId": "FR:14366:ZE:35180003:ATOUMOD036",
        "timestamp": "1761927734",
        "trip": {
          "directionId": 2,
          "routeId": "ATOUMOD036:Line:5126752804274176:LOC",
          "tripId": "ATOUMOD036:ServiceJourney:5114491789377536x6:LOC"
        },
        "vehicle": {
          "id": "zenbus:Vehicle:6407800289755136:LOC"
        }
      }
    },
    {
      "id": "VM:ATOUMOD036:ServiceJourney:5568490904748032x1:LOC",
      "vehicle": {
        "currentStopSequence": 12,
        "position": {
          "latitude": 49.14411926269531,
          "longitude": 0.26385900378227234
        },
        "stopId": "FR:14366:ZE:769620003:ATOUMOD036",
        "timestamp": "1761927736",
        "trip": {
          "directionId": 2,
          "routeId": "ATOUMOD036:Line:5089804213551104:LOC",
          "tripId": "ATOUMOD036:ServiceJourney:5568490904748032x1:LOC"
        },
        "vehicle": {
          "id": "zenbus:Vehicle:5900239710978048:LOC"
        }
      }
    },
    {
      "id": "VM:ATOUMOD036:ServiceJourney:6593609538207744x19:LOC",
      "vehicle": {
        "currentStopSequence": 10,
        "position": {
          "latitude": 49.15557098388672,
          "longitude": 0.22287599742412567
        },
        "stopId": "FR:14366:ZE:33070003:ATOUMOD036",
        "timestamp": "1761927736",
        "trip": {
          "directionId": 1,
          "routeId": "ATOUMOD036:Line:5089173048393728:LOC",
          "tripId": "ATOUMOD036:ServiceJourney:6593609538207744x19:LOC"
        },
        "vehicle": {
          "id": "zenbus:Vehicle:5087464869855232:LOC"
        }
      }
    }
  ],
  "header": {
    "gtfsRealtimeVersion": "1.0",
    "timestamp": "1761928000"
  }
}