gtfs-rt Transport open dataset - GTFS - RT Carsud for Réseau urbain CarSud

Resource details

File name: GTFS - RT Carsud

Format: gtfs-rt

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

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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

❌734 errors, 2 warnings

Validation carried out using the current GTFS file and the GTFS-RT the 2025-09-17 at 09:13 Europe/Paris using the MobilityData GTFS-RT validator.

Errors

Sequential stop_time_update times are not increasing E022 5 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 215 stop_sequence 19 arrival_time 11:21:23 (1758093683) is less than previous stop departure_time 11:22:49 (1758093769) - times must increase between two sequential stops
trip_id 215 stop_sequence 20 arrival_time 11:21:52 (1758093712) is less than previous stop departure_time 11:23:16 (1758093796) - times must increase between two sequential stops
trip_id 215 stop_sequence 21 arrival_time 11:22:51 (1758093771) is less than previous stop departure_time 11:23:31 (1758093811) - times must increase between two sequential stops
trip_id 210 stop_sequence 32 arrival_time 11:13:42 (1758093222) is equal to previous stop departure_time 11:13:42 (1758093222) - times must increase between two sequential stops
trip_id 545 stop_sequence 5 arrival_time 11:22:10 (1758093730) is less than previous stop departure_time 11:22:12 (1758093732) - times must increase between two sequential stops

GTFS-rt stop_time_update stop_sequence and stop_id do not match GTFS E045 726 errors

If GTFS-rt stop_time_update contains both stop_sequence and stop_id, the values must match the GTFS data in stop_times.txt

Sample errors

GTFS-rt trip_id 215 stop_sequence 6 has stop_id SJ00030P but GTFS stop_sequence 6 has stop_id SJ00150P - stop_ids should be the same
GTFS-rt trip_id 215 stop_sequence 7 has stop_id SJ03945P but GTFS stop_sequence 7 has stop_id SJ00030P - stop_ids should be the same
GTFS-rt trip_id 215 stop_sequence 8 has stop_id SJ00020P but GTFS stop_sequence 8 has stop_id SJ03945P - stop_ids should be the same
GTFS-rt trip_id 215 stop_sequence 9 has stop_id SJ00025P but GTFS stop_sequence 9 has stop_id SJ00020P - stop_ids should be the same
GTFS-rt trip_id 215 stop_sequence 10 has stop_id SJ03940P but GTFS stop_sequence 10 has stop_id SJ00025P - stop_ids should be the same

GTFS-rt stop_sequence not found in GTFS data E051 3 errors

All stop_time_update stop_sequences in GTFS-realtime data must appear in GTFS stop_times.txt for that trip

Sample errors

GTFS-rt trip_id 545 contains stop_sequence 0 that does not exist in GTFS stop_times.txt for this trip
GTFS-rt trip_id 696 contains stop_sequence 75 that does not exist in GTFS stop_times.txt for this trip
GTFS-rt trip_id 708 contains stop_sequence 0 that does not exist in GTFS stop_times.txt for this trip

Warnings

vehicle_id not populated W002 1 error

vehicle_id should be populated for TripUpdates and VehiclePositions

Sample errors

trip_id 942 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 942 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
E045	If GTFS-rt stop_time_update contains both stop_sequence and stop_id, the values must match the GTFS data in stop_times.txt	20 276	30 times (100 % of validations)
E051	All stop_time_update stop_sequences in GTFS-realtime data must appear in GTFS stop_times.txt for that trip	200	29 times (97 % of validations)
W002	vehicle_id should be populated for TripUpdates and VehiclePositions	51	26 times (87 % 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	51	26 times (87 % of validations)
E022	stop_time_update arrival/departure times between sequential stops should always increase - they should never be the same or decrease.	260	23 times (77 % 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.	4	3 times (10 % of validations)

GTFS-RT feed content

Entities

Entities present in this feed at 2025-09-17 at 20:32 Europe/Paris.

vehicle_positions (2) trip_updates (2) service_alerts (0)

Entities seen in the last 7 days.

trip_updates vehicle_positions

Decoded GTFS-RT feed

See full payload

Here is the decoded GTFS-RT feed Protobuf at 2025-09-17 at 20:32 Europe/Paris. You can look at the GTFS-RT documentation.


{
  "entity": [
    {
      "id": "zenbus:Vehicle:346710005:LOC",
      "vehicle": {
        "currentStopSequence": 45,
        "position": {
          "latitude": -21.37519073486328,
          "longitude": 55.599117279052734
        },
        "stopId": "SJ03100P",
        "timestamp": "1758122706",
        "trip": {
          "directionId": 1,
          "routeId": "84",
          "scheduleRelationship": "SCHEDULED",
          "startDate": "20250917",
          "startTime": "18:50:00",
          "tripId": "65"
        },
        "vehicle": {
          "id": "zenbus:Vehicle:346710005:LOC"
        }
      }
    },
    {
      "id": "4728207501688832:7",
      "tripUpdate": {
        "stopTimeUpdate": [
          {
            "arrival": {
              "time": "1758133876"
            },
            "departure": {
              "time": "1758133886"
            },
            "stopId": "SJ03090P",
            "stopSequence": 46
          },
          {
            "arrival": {
              "time": "1758133908"
            },
            "departure": {
              "time": "1758133918"
            },
            "stopId": "SJ03050P",
            "stopSequence": 47
          },
          {
            "arrival": {
              "time": "1758133941"
            },
            "departure": {
              "time": "1758133951"
            },
            "stopId": "SJ03040C",
            "stopSequence": 48
          },
          {
            "arrival": {
              "time": "1758133952"
            },
            "departure": {
              "time": "1758133962"
            },
            "stopId": "SJ03040P",
            "stopSequence": 49
          },
          {
            "arrival": {
              "time": "1758134010"
            },
            "departure": {
              "time": "1758134020"
            },
            "stopId": "SJ03060P",
            "stopSequence": 50
          },
          {
            "arrival": {
              "time": "1758134045"
            },
            "departure": {
              "time": "1758134055"
            },
            "stopId": "SJ03070P",
            "stopSequence": 51
          },
          {
            "arrival": {
              "time": "1758134069"
            },
            "departure": {
              "time": "1758134079"
            },
            "stopId": "SJ03080C",
            "stopSequence": 52
          }
        ],
        "timestamp": "1758133826",
        "trip": {
          "directionId": 1,
          "routeId": "84",
          "scheduleRelationship": "SCHEDULED",
          "startDate": "20250917",
          "startTime": "18:50:00",
          "tripId": "65"
        },
        "vehicle": {
          "id": "zenbus:Vehicle:346710005:LOC"
        }
      }
    },
    {
      "id": "zenbus:Vehicle:366290002:LOC",
      "vehicle": {
        "currentStatus": "STOPPED_AT",
        "currentStopSequence": 51,
        "position": {
          "latitude": -21.28160285949707,
          "longitude": 55.514896392822266
        },
        "stopId": "TA2305C",
        "timestamp": "1758119567",
        "trip": {
          "directionId": 0,
          "routeId": "T02",
          "scheduleRelationship": "SCHEDULED",
          "startDate": "20250917",
          "startTime": "17:45:00",
          "tripId": "489"
        },
        "vehicle": {
          "id": "zenbus:Vehicle:366290002:LOC"
        }
      }
    },
    {
      "id": "65",
      "tripUpdate": {
        "stopTimeUpdate": [
          {
            "arrival": {
              "time": "1758133939"
            },
            "departure": {
              "time": "1758133949"
            },
            "stopId": "TA1075P",
            "stopSequence": 52
          },
          {
            "arrival": {
              "time": "1758134007"
            },
            "departure": {
              "time": "1758134017"
            },
            "stopId": "TA1070P",
            "stopSequence": 53
          },
          {
            "arrival": {
              "time": "1758134075"
            },
            "departure": {
              "time": "1758134085"
            },
            "stopId": "TA1085P",
            "stopSequence": 54
          },
          {
            "arrival": {
              "time": "1758134172"
            },
            "departure": {
              "time": "1758134182"
            },
            "stopId": "TA0001C",
            "stopSequence": 55
          },
          {
            "arrival": {
              "time": "1758134219"
            },
            "departure": {
              "time": "1758134229"
            },
            "stopId": "TA00023C",
            "stopSequence": 56
          }
        ],
        "timestamp": "1758133836",
        "trip": {
          "directionId": 0,
          "routeId": "T02",
          "scheduleRelationship": "SCHEDULED",
          "startDate": "20250917",
          "startTime": "17:45:00",
          "tripId": "489"
        },
        "vehicle": {
          "id": "zenbus:Vehicle:366290002:LOC"
        }
      }
    }
  ],
  "header": {
    "gtfsRealtimeVersion": "2.0",
    "timestamp": "1758133922"
  }
}