Resource details
This resource file is part of the dataset Réseau urbain TGL.
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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
❌563 errors, 142 warnings
Validation carried out using the current GTFS file and the GTFS-RT the 2025-11-25 at 08:09 Europe/Paris using the MobilityData GTFS-RT validator.
Errors
Sequential stop_time_update times are not increasing E022 408 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 176876-2020-_ABCDSN-Semaine-01 stop_sequence 35 arrival_time 08:20:14 (1764055214) is equal to previous stop arrival_time 08:20:14 (1764055214) - times must increase between two sequential stops
- trip_id 176876-2020-_ABCDSN-Semaine-01 stop_sequence 35 arrival_time 08:20:14 (1764055214) is equal to previous stop departure_time 08:20:14 (1764055214) - times must increase between two sequential stops
- trip_id 176876-2020-_ABCDSN-Semaine-01 stop_sequence 35 departure_time 08:20:14 (1764055214) is equal to previous stop departure_time 08:20:14 (1764055214) - times must increase between two sequential stops
- trip_id 176876-2020-_ABCDSN-Semaine-01 stop_sequence 35 departure_time 08:20:14 (1764055214) is equal to previous stop arrival_time 08:20:14 (1764055214) - times must increase between two sequential stops
- trip_id 176740-2020-_ABCDSN-Semaine-01 stop_sequence 15 arrival_time 07:42:06 (1764052926) is less than previous stop arrival_time 08:18:29 (1764055109) - times must increase between two sequential stops
trip start_time does not match first GTFS arrival_time E023 1 error
For normal scheduled trips (i.e., not defined in frequencies.txt), the GTFS-realtime trip start_time must match the first GTFS arrival_time in stop_times.txt for this trip
Sample errors
- GTFS-rt trip_id d3525cf6-5cc7-4697-9b63-1546088dddc8 start_time is 07:45:00 and GTFS initial arrival_time is 07:49:00 - times do not match
stop_time_update departure time is before arrival time E025 3 errors
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.
Sample errors
- trip_id 176711-2020-_ABCDSN-Semaine-01 stop_sequence 13 departure_time 08:08:07 (1764054487) is less than the same stop arrival_time 08:09:00 (1764054540) - departure time must be equal to or greater than arrival time
- trip_id 3ca92c7d-1298-4599-9345-0386f3d0040a stop_sequence 25 departure_time 11:37:45 (1764067065) is less than the same stop arrival_time 11:38:45 (1764067125) - departure time must be equal to or greater than arrival time
- trip_id f570359b-7224-4ffe-8b90-853813fa8c29 stop_sequence 25 departure_time 18:35:45 (1764092145) is less than the same stop arrival_time 18:36:45 (1764092205) - departure time must be equal to or greater than arrival time
GTFS-rt stop_time_update stop_sequence and stop_id do not match GTFS E045 145 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 d3525cf6-5cc7-4697-9b63-1546088dddc8 stop_sequence 1 has stop_id STP-2001R but GTFS stop_sequence 1 has stop_id 05020 - stop_ids should be the same
- GTFS-rt trip_id d3525cf6-5cc7-4697-9b63-1546088dddc8 stop_sequence 2 has stop_id 05020 but GTFS stop_sequence 2 has stop_id 1705A - stop_ids should be the same
- GTFS-rt trip_id d3525cf6-5cc7-4697-9b63-1546088dddc8 stop_sequence 3 has stop_id 1705A but GTFS stop_sequence 3 has stop_id 1706A - stop_ids should be the same
- GTFS-rt trip_id d3525cf6-5cc7-4697-9b63-1546088dddc8 stop_sequence 4 has stop_id 1706A but GTFS stop_sequence 4 has stop_id 1707A - stop_ids should be the same
- GTFS-rt trip_id d3525cf6-5cc7-4697-9b63-1546088dddc8 stop_sequence 5 has stop_id 1707A but GTFS stop_sequence 5 has stop_id 1700A - stop_ids should be the same
GTFS-rt stop_sequence not found in GTFS data E051 6 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 30b080b0-b9d8-4db9-bcd9-9cbd037bb3bc contains stop_sequence 11 that does not exist in GTFS stop_times.txt for this trip
- GTFS-rt trip_id 9c5e35b5-3d28-4ed8-83f7-df0deb134bf7 contains stop_sequence 11 that does not exist in GTFS stop_times.txt for this trip
- GTFS-rt trip_id 176776-2020-_ABCDSN-Semaine-01 contains stop_sequence 11 that does not exist in GTFS stop_times.txt for this trip
- GTFS-rt trip_id 349a5998-1249-4675-a887-c57b59a57c7c contains stop_sequence 11 that does not exist in GTFS stop_times.txt for this trip
- GTFS-rt trip_id b1290f90-21fd-4e05-aa17-47bcdcf16bef contains stop_sequence 11 that does not exist in GTFS stop_times.txt for this trip
Warnings
timestamp not populated W001 78 errors
Timestamps should be populated for all elements
Sample errors
- trip_id 176859-2020-_ABCDSN-Semaine-01 does not have a timestamp
- trip_id 176876-2020-_ABCDSN-Semaine-01 does not have a timestamp
- trip_id 176711-2020-_ABCDSN-Semaine-01 does not have a timestamp
- trip_id 176740-2020-_ABCDSN-Semaine-01 does not have a timestamp
- trip_id d3525cf6-5cc7-4697-9b63-1546088dddc8 does not have a timestamp
vehicle_id not populated W002 64 errors
vehicle_id should be populated for TripUpdates and VehiclePositions
Sample errors
- trip_id 7dda1856-1220-48f5-b364-3c6566d78ba3 does not have a vehicle_id
- trip_id cae0fbd7-394d-48cc-8c86-41aa467deb72 does not have a vehicle_id
- trip_id 18d0c169-841f-42b4-a3d7-307d6a9ef2b6 does not have a vehicle_id
- trip_id fd2e6e98-4906-49ed-a472-53777ffc7f2b does not have a vehicle_id
- trip_id 176748-2020-_ABCDSN-Semaine-01 does not have a vehicle_id
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 |
|---|---|---|---|
| E022 | stop_time_update arrival/departure times between sequential stops should always increase - they should never be the same or decrease. | 8 303 | 24 times (80 % 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. | 57 | 24 times (80 % of validations) |
| W001 | Timestamps should be populated for all elements | 1 731 | 24 times (80 % of validations) |
| W002 | vehicle_id should be populated for TripUpdates and VehiclePositions | 1 394 | 24 times (80 % of validations) |
| 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 | 2 282 | 23 times (77 % of validations) |
| E051 | All stop_time_update stop_sequences in GTFS-realtime data must appear in GTFS stop_times.txt for that trip | 84 | 22 times (73 % of validations) |
| E023 | For normal scheduled trips (i.e., not defined in frequencies.txt), the GTFS-realtime trip start_time must match the first GTFS arrival_time in stop_times.txt for this trip | 14 | 14 times (47 % of validations) |
GTFS-RT feed content
Entities
Entities present in this feed at 2025-11-25 at 20:30 Europe/Paris.
trip_updates (1) vehicle_positions (0) service_alerts (0)Entities seen in the last 7 days.
trip_updatesDecoded GTFS-RT feed
See full payload
Here is the decoded GTFS-RT feed Protobuf at 2025-11-25 at 20:30 Europe/Paris. You can look at the GTFS-RT documentation.
{
"entity": [
{
"id": "360938",
"tripUpdate": {
"stopTimeUpdate": [
{
"departure": {
"delay": 10,
"time": "1764097630"
},
"stopId": "ZR",
"stopSequence": 1
},
{
"arrival": {
"delay": 38,
"time": "1764097778"
},
"departure": {
"delay": 59,
"time": "1764097799"
},
"stopId": "03170R",
"stopSequence": 2
},
{
"arrival": {
"delay": 38,
"time": "1764097958"
},
"departure": {
"delay": 49,
"time": "1764097969"
},
"stopId": "99100R",
"stopSequence": 3
},
{
"arrival": {
"delay": -123,
"time": "1764098037"
},
"departure": {
"delay": -113,
"time": "1764098047"
},
"stopId": "99110R",
"stopSequence": 4
},
{
"arrival": {
"delay": -190,
"time": "1764098150"
},
"departure": {
"delay": -179,
"time": "1764098161"
},
"stopId": "99135R",
"stopSequence": 5
},
{
"arrival": {
"delay": -247,
"time": "1764098213"
},
"departure": {
"delay": -6,
"time": "1764098454"
},
"stopId": "99155R",
"stopSequence": 6
},
{
"arrival": {
"delay": -11,
"time": "1764098689"
},
"departure": {
"delay": 4,
"time": "1764098704"
},
"stopId": "99190R",
"stopSequence": 7
},
{
"arrival": {
"delay": 5,
"time": "1764098765"
},
"departure": {
"delay": 47,
"time": "1764098807"
},
"stopId": "99215R",
"stopSequence": 8
},
{
"arrival": {
"delay": -28,
"time": "1764098912"
},
"departure": {
"delay": -22,
"time": "1764098918"
},
"stopId": "99230R",
"stopSequence": 9
},
{
"arrival": {
"delay": -49,
"time": "1764099011"
},
"stopId": "99250R",
"stopSequence": 10
}
],
"trip": {
"directionId": 1,
"routeId": "SN-20416",
"scheduleRelationship": "SCHEDULED",
"startDate": "20251125",
"startTime": "20:07:00",
"tripId": "176763-2020-_ABCDSN-Semaine-01"
},
"vehicle": {
"id": "88",
"label": "2302",
"licensePlate": "GQ-687-JR"
}
}
}
],
"header": {
"gtfsRealtimeVersion": "2.0",
"timestamp": "1764099059"
}
}