gtfs-rt Transport open dataset - Horaires temps réel des lignes du réseau SYLVIA for Réseau urbain Sylvia

Resource details

File name: Horaires temps réel des lignes du réseau SYLVIA

Format: gtfs-rt

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

Download availability

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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

⚠️28 warnings

Validation carried out using the current GTFS file and the GTFS-RT the 2026-01-02 at 08:00 Europe/Paris using the MobilityData GTFS-RT validator.

Warnings

vehicle_id not populated W002 9 errors

vehicle_id should be populated for TripUpdates and VehiclePositions

Sample errors

trip_id 5-235339777 does not have a vehicle_id
trip_id 5-17236051 does not have a vehicle_id
trip_id 5-17301586 does not have a vehicle_id
trip_id 5-17301588 does not have a vehicle_id
trip_id 5-637665281 does not have a vehicle_id

Header timestamp is older than 65 seconds W008 1 error

The data in a GTFS-realtime feed should always be less than one minute old

Sample errors

header.timestamp is 1 min 21 sec old which is greater than the recommended age of 65 seconds

schedule_relationship not populated W009 18 errors

trip.schedule_relationship and stop_time_update.schedule_relationship should be populated

Sample errors

trip_id 5-235339777 stop_sequence 1 (and potentially more for this trip) does not have a schedule_relationship
trip_id 5-235339777 does not have a schedule_relationship
trip_id 5-17236051 stop_sequence 8 (and potentially more for this trip) does not have a schedule_relationship
trip_id 5-17236051 does not have a schedule_relationship
trip_id 5-17301586 stop_sequence 23 (and potentially more for this trip) does not have a schedule_relationship

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
W002	vehicle_id should be populated for TripUpdates and VehiclePositions	514	24 times (80 % of validations)
W009	trip.schedule_relationship and stop_time_update.schedule_relationship should be populated	1,028	24 times (80 % of validations)
W008	The data in a GTFS-realtime feed should always be less than one minute old	14	14 times (47 % of validations)
E025	Within the same stop_time_update, arrival and departures times can be the same, or the departure time can be later than the arrival time - the departure time should never come before the arrival time.	49	9 times (30 % of validations)
E003	All trip_ids provided in the GTFS-rt feed must exist in the GTFS data, unless the schedule_relationship is ADDED	138	5 times (17 % of validations)
E004	All route_ids provided in the GTFS-rt feed must exist in the GTFS data	76	5 times (17 % of validations)
E011	All stop_ids referenced in GTFS-rt feeds must exist in GTFS stops.txt	1,603	5 times (17 % of validations)
E022	stop_time_update arrival/departure times between sequential stops should always increase - they should never be the same or decrease.	14	2 times (7 % of validations)

GTFS-RT feed content

Entities

Entities present in this feed at 2026-01-02 at 19:31 Europe/Paris.

trip_updates (4) vehicle_positions (0) service_alerts (0)

Entities seen in the last 7 days.

trip_updates

Decoded GTFS-RT feed

See full payload

Here is the decoded GTFS-RT feed Protobuf at 2026-01-02 at 19:31 Europe/Paris. You can look at the GTFS-RT documentation.


{
  "entity": [
    {
      "id": "SM:5-17235987",
      "tripUpdate": {
        "stopTimeUpdate": [
          {
            "arrival": {
              "delay": 16,
              "time": "1767377752"
            },
            "departure": {
              "delay": 16,
              "time": "1767377776"
            },
            "stopId": "177",
            "stopSequence": 16
          },
          {
            "arrival": {
              "delay": -33,
              "time": "1767377802"
            },
            "departure": {
              "delay": -33,
              "time": "1767377847"
            },
            "stopId": "175",
            "stopSequence": 17
          },
          {
            "arrival": {
              "delay": 7,
              "time": "1767377882"
            },
            "departure": {
              "delay": 7,
              "time": "1767377947"
            },
            "stopId": "173",
            "stopSequence": 18
          },
          {
            "arrival": {
              "delay": 11,
              "time": "1767377987"
            },
            "departure": {
              "delay": 11,
              "time": "1767378011"
            },
            "stopId": "171",
            "stopSequence": 19
          },
          {
            "arrival": {
              "delay": -33,
              "time": "1767378061"
            },
            "departure": {
              "delay": -33,
              "time": "1767378087"
            },
            "stopId": "170",
            "stopSequence": 20
          },
          {
            "arrival": {
              "delay": -51,
              "time": "1767378110"
            },
            "departure": {
              "delay": -51,
              "time": "1767378129"
            },
            "stopId": "168",
            "stopSequence": 21
          },
          {
            "arrival": {
              "delay": -29,
              "time": "1767378183"
            },
            "departure": {
              "delay": -29,
              "time": "1767378211"
            },
            "stopId": "166",
            "stopSequence": 22
          },
          {
            "arrival": {
              "delay": -59,
              "time": "1767378222"
            },
            "departure": {
              "delay": -59,
              "time": "1767378241"
            },
            "stopId": "164",
            "stopSequence": 23
          },
          {
            "arrival": {
              "delay": 14,
              "time": "1767378271"
            },
            "departure": {
              "delay": 14,
              "time": "1767378314"
            },
            "stopId": "162",
            "stopSequence": 24
          },
          {
            "arrival": {
              "delay": -7,
              "time": "1767378330"
            },
            "departure": {
              "delay": -7,
              "time": "1767378353"
            },
            "stopId": "487",
            "stopSequence": 25
          },
          {
            "arrival": {
              "delay": 34,
              "time": "1767378431"
            },
            "departure": {
              "delay": 34,
              "time": "1767378454"
            },
            "stopId": "365",
            "stopSequence": 26
          },
          {
            "arrival": {
              "delay": 45,
              "time": "1767378503"
            },
            "departure": {
              "delay": 45,
              "time": "1767378525"
            },
            "stopId": "367",
            "stopSequence": 27
          },
          {
            "arrival": {
              "delay": 22,
              "time": "1767378551"
            },
            "departure": {
              "delay": 22,
              "time": "1767378562"
            },
            "stopId": "156",
            "stopSequence": 28
          },
          {
            "arrival": {
              "delay": 26,
              "time": "1767378614"
            },
            "departure": {
              "delay": 26,
              "time": "1767378626"
            },
            "stopId": "154",
            "stopSequence": 29
          },
          {
            "arrival": {
              "delay": 10,
              "time": "1767378670"
            },
            "departure": {
              "delay": 10,
              "time": "1767378670"
            },
            "stopId": "152",
            "stopSequence": 30
          },
          {
            "arrival": {
              "delay": 10,
              "time": "1767378730"
            },
            "departure": {
              "delay": 10,
              "time": "1767378730"
            },
            "stopId": "493",
            "stopSequence": 32
          },
          {
            "arrival": {
              "delay": 10,
              "time": "1767378850"
            },
            "stopId": "370",
            "stopSequence": 33
          }
        ],
        "timestamp": "1767378660",
        "trip": {
          "directionId": 1,
          "routeId": "1",
          "tripId": "5-17235987"
        }
      }
    },
    {
      "id": "SM:5-17301522",
      "tripUpdate": {
        "stopTimeUpdate": [
          {
            "departure": {
              "delay": 45,
              "time": "1767378045"
            },
            "stopId": "213",
            "stopSequence": 1
          },
          {
            "arrival": {
              "delay": 50,
              "time": "1767378095"
            },
            "departure": {
              "delay": 50,
              "time": "1767378110"
            },
            "stopId": "212",
            "stopSequence": 2
          },
          {
            "arrival": {
              "delay": -577,
              "time": "1767378309"
            },
            "departure": {
              "delay": -577,
              "time": "1767378323"
            },
            "stopId": "179",
            "stopSequence": 16
          },
          {
            "arrival": {
              "delay": -610,
              "time": "1767378328"
            },
            "departure": {
              "delay": -610,
              "time": "1767378350"
            },
            "stopId": "177",
            "stopSequence": 17
          },
          {
            "arrival": {
              "delay": -707,
              "time": "1767378358"
            },
            "departure": {
              "delay": -707,
              "time": "1767378373"
            },
            "stopId": "175",
            "stopSequence": 18
          },
          {
            "arrival": {
              "delay": -675,
              "time": "1767378406"
            },
            "departure": {
              "delay": -675,
              "time": "1767378465"
            },
            "stopId": "173",
            "stopSequence": 19
          },
          {
            "arrival": {
              "delay": -633,
              "time": "1767378513"
            },
            "departure": {
              "delay": -633,
              "time": "1767378567"
            },
            "stopId": "171",
            "stopSequence": 20
          },
          {
            "arrival": {
              "delay": -670,
              "time": "1767378619"
            },
            "departure": {
              "delay": -670,
              "time": "1767378650"
            },
            "stopId": "170",
            "stopSequence": 21
          },
          {
            "arrival": {
              "delay": -680,
              "time": "1767378700"
            },
            "departure": {
              "delay": -680,
              "time": "1767378700"
            },
            "stopId": "168",
            "stopSequence": 22
          },
          {
            "arrival": {
              "delay": -680,
              "time": "1767378760"
            },
            "departure": {
              "delay": -680,
              "time": "1767378760"
            },
            "stopId": "166",
            "stopSequence": 23
          },
          {
            "arrival": {
              "delay": -680,
              "time": "1767378820"
            },
            "departure": {
              "delay": -680,
              "time": "1767378820"
            },
            "stopId": "164",
            "stopSequence": 24
          },
          {
            "arrival": {
              "delay": -680,
              "time": "1767378880"
            },
            "departure": {
              "delay": -680,
              "time": "1767378880"
            },
            "stopId": "487",
            "stopSequence": 26
          },
          {
            "arrival": {
              "delay": -680,
              "time": "1767378940"
            },
            "departure": {
              "delay": -680,
              "time": "1767378940"
            },
            "stopId": "365",
            "stopSequence": 27
          },
          {
            "arrival": {
              "delay": -680,
              "time": "1767379000"
            },
            "departure": {
              "delay": -680,
              "time": "1767379000"
            },
            "stopId": "367",
            "stopSequence": 28
          },
          {
            "arrival": {
              "delay": -680,
              "time": "1767379060"
            },
            "departure": {
              "delay": -680,
              "time": "1767379060"
            },
            "stopId": "156",
            "stopSequence": 29
          },
          {
            "arrival": {
              "delay": -680,
              "time": "1767379120"
            },
            "departure": {
              "delay": -680,
              "time": "1767379120"
            },
            "stopId": "154",
            "stopSequence": 30
          },
          {
            "arrival": {
              "delay": -680,
              "time": "1767379180"
            },
            "departure": {
              "delay": -680,
              "time": "1767379180"
            },
            "stopId": "152",
            "stopSequence": 31
          },
          {
            "arrival": {
              "delay": -680,
              "time": "1767379240"
            },
            "departure": {
              "delay": -680,
              "time": "1767379240"
            },
            "stopId": "493",
            "stopSequence": 33
          },
          {
            "arrival": {
              "delay": -680,
              "time": "1767379360"
            },
            "stopId": "370",
            "stopSequence": 34
          }
        ],
        "timestamp": "1767378650",
        "trip": {
          "directionId": 1,
          "routeId": "1",
          "tripId": "5-17301522"
        }
      }
    },
    {
      "id": "SM:5-17760274",
      "tripUpdate": {
        "stopTimeUpdate": [
          {
            "departure": {
              "delay": 39,
              "time": "1767378039"
            },
            "stopId": "370",
            "stopSequence": 1
          },
          {
            "arrival": {
              "delay": 115,
              "time": "1767378158"
            },
            "departure": {
              "delay": 115,
              "time": "1767378175"
            },
            "stopId": "492",
            "stopSequence": 2
          },
          {
            "arrival": {
              "delay": 85,
              "time": "1767378191"
            },
            "departure": {
              "delay": 85,
              "time": "1767378205"
            },
            "stopId": "368",
            "stopSequence": 3
          },
          {
            "arrival": {
              "delay": 96,
              "time": "1767378259"
            },
            "departure": {
              "delay": 96,
              "time": "1767378276"
            },
            "stopId": "151",
            "stopSequence": 4
          },
          {
            "arrival": {
              "delay": 92,
              "time": "1767378317"
            },
            "departure": {
              "delay": 92,
              "time": "1767378332"
            },
            "stopId": "153",
            "stopSequence": 5
          },
          {
            "arrival": {
              "delay": 103,
              "time": "1767378387"
            },
            "departure": {
              "delay": 103,
              "time": "1767378403"
            },
            "stopId": "155",
            "stopSequence": 6
          },
          {
            "arrival": {
              "delay": 106,
              "time": "1767378451"
            },
            "departure": {
              "delay": 106,
              "time": "1767378466"
            },
            "stopId": "157",
            "stopSequence": 7
          },
          {
            "arrival": {
              "delay": 98,
              "time": "1767378504"
            },
            "departure": {
              "delay": 98,
              "time": "1767378518"
            },
            "stopId": "159",
            "stopSequence": 8
          },
          {
            "arrival": {
              "delay": 86,
              "time": "1767378542"
            },
            "departure": {
              "delay": 86,
              "time": "1767378566"
            },
            "stopId": "161",
            "stopSequence": 9
          },
          {
            "arrival": {
              "delay": 74,
              "time": "1767378597"
            },
            "departure": {
              "delay": 74,
              "time": "1767378614"
            },
            "stopId": "163",
            "stopSequence": 10
          },
          {
            "arrival": {
              "delay": 60,
              "time": "1767378720"
            },
            "departure": {
              "delay": 60,
              "time": "1767378720"
            },
            "stopId": "167",
            "stopSequence": 12
          },
          {
            "arrival": {
              "delay": 60,
              "time": "1767378780"
            },
            "departure": {
              "delay": 60,
              "time": "1767378780"
            },
            "stopId": "169",
            "stopSequence": 13
          },
          {
            "arrival": {
              "delay": 60,
              "time": "1767378840"
            },
            "departure": {
              "delay": 60,
              "time": "1767378840"
            },
            "stopId": "172",
            "stopSequence": 14
          },
          {
            "arrival": {
              "delay": 60,
              "time": "1767378900"
            },
            "departure": {
              "delay": 60,
              "time": "1767378900"
            },
            "stopId": "174",
            "stopSequence": 15
          },
          {
            "arrival": {
              "delay": 60,
              "time": "1767378960"
            },
            "departure": {
              "delay": 60,
              "time": "1767378960"
            },
            "stopId": "176",
            "stopSequence": 16
          },
          {
            "arrival": {
              "delay": 60,
              "time": "1767379020"
            },
            "departure": {
              "delay": 60,
              "time": "1767379020"
            },
            "stopId": "178",
            "stopSequence": 17
          },
          {
            "arrival": {
              "delay": 60,
              "time": "1767379080"
            },
            "departure": {
              "delay": 60,
              "time": "1767379080"
            },
            "stopId": "180",
            "stopSequence": 18
          },
          {
            "arrival": {
              "delay": 60,
              "time": "1767379140"
            },
            "departure": {
              "delay": 60,
              "time": "1767379140"
            },
            "stopId": "182",
            "stopSequence": 19
          },
          {
            "arrival": {
              "delay": 60,
              "time": "1767379200"
            },
            "departure": {
              "delay": 60,
              "time": "1767379200"
            },
            "stopId": "184",
            "stopSequence": 20
          },
          {
            "arrival": {
              "delay": 60,
              "time": "1767379260"
            },
            "departure": {
              "delay": 60,
              "time": "1767379260"
            },
            "stopId": "186",
            "stopSequence": 21
          },
          {
            "arrival": {
              "delay": 60,
              "time": "1767379320"
            },
            "departure": {
              "delay": 60,
              "time": "1767379320"
            },
            "stopId": "188",
            "stopSequence": 22
          },
          {
            "arrival": {
              "delay": 60,
              "time": "1767379380"
            },
            "departure": {
              "delay": 60,
              "time": "1767379380"
            },
            "stopId": "190",
            "stopSequence": 23
          },
          {
            "arrival": {
              "delay": 60,
              "time": "1767379440"
            },
            "departure": {
              "delay": 60,
              "time": "1767379440"
            },
            "stopId": "192",
            "stopSequence": 24
          },
          {
            "arrival": {
              "delay": 60,
              "time": "1767379500"
            },
            "departure": {
              "delay": 60,
              "time": "1767379500"
            },
            "stopId": "194",
            "stopSequence": 25
          },
          {
            "arrival": {
              "delay": 60,
              "time": "1767379560"
            },
            "departure": {
              "delay": 60,
              "time": "1767379560"
            },
            "stopId": "196",
            "stopSequence": 26
          },
          {
            "arrival": {
              "delay": 60,
              "time": "1767379620"
            },
            "departure": {
              "delay": 60,
              "time": "1767379620"
            },
            "stopId": "197",
            "stopSequence": 27
          },
          {
            "arrival": {
              "delay": 60,
              "time": "1767379680"
            },
            "departure": {
              "delay": 60,
              "time": "1767379680"
            },
            "stopId": "199",
            "stopSequence": 28
          },
          {
            "arrival": {
              "delay": 60,
              "time": "1767379800"
            },
            "departure": {
              "delay": 60,
              "time": "1767379800"
            },
            "stopId": "209",
            "stopSequence": 29
          },
          {
            "arrival": {
              "delay": 60,
              "time": "1767379860"
            },
            "departure": {
              "delay": 60,
              "time": "1767379860"
            },
            "stopId": "211",
            "stopSequence": 30
          },
          {
            "arrival": {
              "delay": 60,
              "time": "1767379920"
            },
            "stopId": "213",
            "stopSequence": 31
          }
        ],
        "timestamp": "1767378655",
        "trip": {
          "routeId": "1",
          "tripId": "5-17760274"
        }
      }
    },
    {
      "id": "SM:5-705101838",
      "tripUpdate": {
        "stopTimeUpdate": [
          {
            "arrival": {
              "delay": 1550,
              "time": "1767377285"
            },
            "departure": {
              "delay": 1550,
              "time": "1767378710"
            },
            "stopId": "172",
            "stopSequence": 2
          },
          {
            "arrival": {
              "delay": 1550,
              "time": "1767379250"
            },
            "departure": {
              "delay": 1550,
              "time": "1767379250"
            },
            "stopId": "237",
            "stopSequence": 8
          },
          {
            "arrival": {
              "delay": 1550,
              "time": "1767379310"
            },
            "departure": {
              "delay": 1550,
              "time": "1767379310"
            },
            "stopId": "235",
            "stopSequence": 9
          }
        ],
        "timestamp": "1767378657",
        "trip": {
          "directionId": 1,
          "routeId": "42",
          "tripId": "5-705101838"
        }
      }
    }
  ],
  "header": {
    "gtfsRealtimeVersion": "1.0",
    "timestamp": "1767378680"
  }
}