gtfs-rt Transport open dataset - Info trafic en temps réel du réseau SYLVIA for Réseau urbain Sylvia

Resource details

File name: Info trafic en temps réel du réseau SYLVIA

Format: gtfs-rt

Information sur l’état du trafic en temps réel

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

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

⚠️1 warning

Validation carried out using the current GTFS file and the GTFS-RT the 2025-11-14 at 08:00 Europe/Paris using the MobilityData GTFS-RT validator.

Warnings

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 254 min 12 sec old which is greater than the recommended age of 65 seconds

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
W008	The data in a GTFS-realtime feed should always be less than one minute old	30	30 times (100 % of validations)
E011	All stop_ids referenced in GTFS-rt feeds must exist in GTFS stops.txt	178 782	28 times (93 % of validations)
E034	All agency_ids provided in the GTFS-rt alert.informed_entity.agency_id should also exist in GTFS agency.txt	178 970	28 times (93 % of validations)
W006	trip should include a trip_id	178 970	28 times (93 % of validations)
W009	trip.schedule_relationship and stop_time_update.schedule_relationship should be populated	178 970	28 times (93 % of validations)

GTFS-RT feed content

Entities

Entities present in this feed at 2025-11-14 at 03:46 Europe/Paris.

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

The timestamp field appears to be too old compared to the current time: the delay is 54 723 seconds. Try to update your feed at most every 30 seconds.

Entities seen in the last 7 days.

service_alerts

Decoded GTFS-RT feed

See full payload

Here is the decoded GTFS-RT feed Protobuf at 2025-11-14 at 03:46 Europe/Paris. You can look at the GTFS-RT documentation.


{
  "header": {
    "gtfsRealtimeVersion": "1.0",
    "timestamp": "1763088378"
  }
}