Resource details
This resource file is part of the dataset Réseau urbain Forbus.
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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
❌4 errors, 24 warnings
Validation carried out using the current GTFS file and the GTFS-RT the 2026-01-20 at 08:04 Europe/Paris using the MobilityData GTFS-RT validator.
Errors
Vehicle position outside agency coverage area E028 2 errors
The vehicle position should be inside the agency coverage area. This is defined as within roughly 1/8 of a mile (200 meters) of the GTFS shapes.txt data, or stops.txt locations if the GTFS feed doesn't include shapes.txt.
Sample errors
- vehicle.id 13 at (0.0,0.0) is more than 1609.0 meters (1.00 mile(s)) outside entire GTFS shapes.txt coverage area - vehicle should be within area
- vehicle.id 20 at (0.0,0.0) is more than 1609.0 meters (1.00 mile(s)) outside entire GTFS shapes.txt coverage area - vehicle should be within area
Vehicle position far from trip shape E029 2 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 10 trip_id c9f95e21-3003-4818-b3a8-b5620209d195 at (49.20325,6.908241) 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 192 trip_id 4de001c2-6065-484d-a14b-2330e64270fe at (49.18385,6.904942) is more than 200.0 meters (0.12 mile(s)) from the GTFS trip shape - vehicle should be near trip shape or on DETOUR
Warnings
timestamp not populated W001 2 errors
Timestamps should be populated for all elements
Sample errors
- vehicle_id 13 does not have a timestamp
- vehicle_id 20 does not have a timestamp
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 3 min 25 sec old which is greater than the recommended age of 65 seconds
schedule_relationship not populated W009 21 errors
trip.schedule_relationship and stop_time_update.schedule_relationship should be populated
Sample errors
- trip_id de4b587e-b9f1-4ec0-b0ee-058daaac001c does not have a schedule_relationship
- trip_id 8cdb3360-1b74-4c36-89ff-e9bdc46f0b78 does not have a schedule_relationship
- trip_id c9f95e21-3003-4818-b3a8-b5620209d195 does not have a schedule_relationship
- trip_id 4de001c2-6065-484d-a14b-2330e64270fe does not have a schedule_relationship
- trip_id 77c6868c-3c30-45a9-95e4-5d3e6a15a46d 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 |
|---|---|---|---|
| W009 | trip.schedule_relationship and stop_time_update.schedule_relationship should be populated | 233 | 18 times (86 % of validations) |
| E028 | The vehicle position should be inside the agency coverage area. This is defined as within roughly 1/8 of a mile (200 meters) of the GTFS shapes.txt data, or stops.txt locations if the GTFS feed doesn't include shapes.txt. | 22 | 14 times (67 % of validations) |
| W001 | Timestamps should be populated for all elements | 22 | 14 times (67 % of validations) |
| W008 | The data in a GTFS-realtime feed should always be less than one minute old | 13 | 13 times (62 % 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. | 11 | 9 times (43 % of validations) |
GTFS-RT feed content
Entities
Entities present in this feed at 2026-01-20 at 10:54 Europe/Paris.
vehicle_positions (12) 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 2026-01-20 at 10:54 Europe/Paris. You can look at the GTFS-RT documentation.
{
"entity": [
{
"id": "VM:6813c89b-36b3-4340-8e9c-7b63fe56dc69",
"vehicle": {
"currentStopSequence": 16,
"position": {
"latitude": 49.18724822998047,
"longitude": 6.896312236785889
},
"stopId": "160827",
"timestamp": "1768902682",
"trip": {
"routeId": "LIGNE-4",
"tripId": "6813c89b-36b3-4340-8e9c-7b63fe56dc69"
},
"vehicle": {
"id": "13"
}
}
},
{
"id": "VM:63d4e411-1a8a-4ec1-820b-6778248f75dc",
"vehicle": {
"currentStopSequence": 18,
"position": {
"latitude": 49.20613098144531,
"longitude": 6.944623947143555
},
"stopId": "160823",
"timestamp": "1768899676",
"trip": {
"directionId": 1,
"routeId": "138",
"tripId": "63d4e411-1a8a-4ec1-820b-6778248f75dc"
},
"vehicle": {
"id": "58"
}
}
},
{
"id": "VM:84bd82d7-aabd-4d93-a84a-03a0203d322f",
"vehicle": {
"currentStopSequence": 11,
"position": {
"bearing": 144.0,
"latitude": 49.17015838623047,
"longitude": 6.931173801422119
},
"stopId": "160835",
"timestamp": "1768902730",
"trip": {
"routeId": "LIGNE-7",
"tripId": "84bd82d7-aabd-4d93-a84a-03a0203d322f"
},
"vehicle": {
"id": "14"
}
}
},
{
"id": "VM:2990d487-5a09-411f-af43-5da7355115ae",
"vehicle": {
"currentStopSequence": 23,
"position": {
"bearing": 46.0,
"latitude": 49.186790466308594,
"longitude": 6.897762775421143
},
"stopId": "160790",
"timestamp": "1768902688",
"trip": {
"routeId": "LIGNE-3",
"tripId": "2990d487-5a09-411f-af43-5da7355115ae"
},
"vehicle": {
"id": "7"
}
}
},
{
"id": "VM:3bd7c243-3c5d-49ec-9f9a-3887efd9aefc",
"vehicle": {
"currentStopSequence": 43,
"position": {
"bearing": 92.0,
"latitude": 49.20130157470703,
"longitude": 6.929164886474609
},
"stopId": "160823",
"timestamp": "1768902691",
"trip": {
"directionId": 1,
"routeId": "LIGNE-1",
"tripId": "3bd7c243-3c5d-49ec-9f9a-3887efd9aefc"
},
"vehicle": {
"id": "57"
}
}
},
{
"id": "VM:5b9d0f5b-17d5-47fa-a7ed-70a42cdf39c0",
"vehicle": {
"currentStopSequence": 1,
"position": {
"latitude": 49.18830108642578,
"longitude": 6.89925479888916
},
"stopId": "160827",
"timestamp": "1768901081",
"trip": {
"routeId": "LIGNE-5",
"tripId": "5b9d0f5b-17d5-47fa-a7ed-70a42cdf39c0"
},
"vehicle": {
"id": "9"
}
}
},
{
"id": "VM:f86cfd4b-74b2-40b6-9f61-89facad6865d",
"vehicle": {
"currentStopSequence": 2,
"position": {
"bearing": 67.0,
"latitude": 49.188079833984375,
"longitude": 6.898824214935303
},
"stopId": "160782",
"timestamp": "1768902654",
"trip": {
"routeId": "124",
"tripId": "f86cfd4b-74b2-40b6-9f61-89facad6865d"
},
"vehicle": {
"id": "189"
}
}
},
{
"id": "VM:e87eb300-28b0-4188-9626-7c9de2eccc6e",
"vehicle": {
"currentStopSequence": 1,
"position": {},
"stopId": "160827",
"trip": {
"routeId": "LIGNE-9",
"tripId": "e87eb300-28b0-4188-9626-7c9de2eccc6e"
},
"vehicle": {
"id": "19"
}
}
},
{
"id": "VM:2eef70c8-913e-4e61-8f17-7262f833329c",
"vehicle": {
"currentStopSequence": 24,
"position": {
"bearing": 131.0,
"latitude": 49.08259963989258,
"longitude": 6.91197395324707
},
"stopId": "STP-LONGUE",
"timestamp": "1768902706",
"trip": {
"routeId": "124",
"tripId": "2eef70c8-913e-4e61-8f17-7262f833329c"
},
"vehicle": {
"id": "45"
}
}
},
{
"id": "VM:9243d0ef-a0e1-486a-b92b-72ab33f49939",
"vehicle": {
"currentStopSequence": 16,
"position": {
"bearing": 353.0,
"latitude": 49.18872833251953,
"longitude": 6.899868011474609
},
"stopId": "160778",
"timestamp": "1768900705",
"trip": {
"directionId": 1,
"routeId": "RENFORT-LIGNE-9",
"tripId": "9243d0ef-a0e1-486a-b92b-72ab33f49939"
},
"vehicle": {
"id": "59"
}
}
},
{
"id": "VM:e70ae688-9d28-4b50-9d42-d113ae31135f",
"vehicle": {
"currentStopSequence": 5,
"position": {
"latitude": 49.18770980834961,
"longitude": 6.899624824523926
},
"stopId": "160878",
"timestamp": "1768902675",
"trip": {
"directionId": 1,
"routeId": "LIGNE-8",
"tripId": "e70ae688-9d28-4b50-9d42-d113ae31135f"
},
"vehicle": {
"id": "194"
}
}
},
{
"id": "VM:262c93b3-f49d-4f60-bfa1-562b505881d1",
"vehicle": {
"currentStopSequence": 20,
"position": {
"latitude": 49.18428039550781,
"longitude": 6.891637802124023
},
"stopId": "161035",
"timestamp": "1768902683",
"trip": {
"routeId": "LIGNE-1",
"tripId": "262c93b3-f49d-4f60-bfa1-562b505881d1"
},
"vehicle": {
"id": "56"
}
}
}
],
"header": {
"gtfsRealtimeVersion": "1.0",
"timestamp": "1768902880"
}
}