Resource details
ANNEMASSE AGGLO, EN TANT QU’AUTORITE ORGANISATRICE DE TRANSPORT URBAIN, A CONFIE A LA SOCIETE PRIVEE TP2A, FILIALE DE RATP DEV, LA GESTION DE L’EXPLOITATION DU RESEAU DE BUS TAC, DANS LE CADRE D’UNE DELEGATION DE SERVICE PUBLIC
This resource file is part of the dataset Réseau urbain TAC Mobilité.
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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
❌218 errors, 24 warnings
Validation carried out using the current GTFS file and the GTFS-RT the 2026-02-10 at 08:08 Europe/Paris using the MobilityData GTFS-RT validator.
Errors
GTFS-rt stop_sequence isn't provided for trip that visits same stop_id more than once E009 2 errors
If a GTFS trip contains multiple references to the same stop_id (i.e., the vehicle visits the same stop_id more than once in the same trip), then GTFS-rt stop_time_updates for this trip must include stop_sequence
Sample errors
- trip_id 21849411 visits stop_id [cravict1] more than once and GTFS-rt stop_time_update is missing stop_sequence field - stop_sequence must be provided
- trip_id 21849407 visits stop_id [cravict1] more than once and GTFS-rt stop_time_update is missing stop_sequence field - stop_sequence must be provided
GTFS-rt stop_id does not exist in GTFS data E011 48 errors
All stop_ids referenced in GTFS-rt feeds must exist in GTFS stops.txt
Sample errors
- trip_id 21849363 stop_id annaris2 does not exist in GTFS data stops.txt
- trip_id 21849363 stop_id annetoi1 does not exist in GTFS data stops.txt
- trip_id 21849361 stop_id annaris2 does not exist in GTFS data stops.txt
- trip_id 21849361 stop_id annetoi1 does not exist in GTFS data stops.txt
- trip_id 21849346 stop_id anngifr1 does not exist in GTFS data stops.txt
Sequential stop_time_update times are not increasing E022 164 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 21849363 stop_id vmomonn1 departure_time 07:46:00 (1770705960) is less than previous stop departure_time 07:58:17 (1770706697) - times must increase between two sequential stops
- trip_id 21849363 stop_id vmomonn1 departure_time 07:46:00 (1770705960) is less than previous stop arrival_time 07:58:17 (1770706697) - times must increase between two sequential stops
- trip_id 21849363 stop_id annlema2 arrival_time 07:47:25 (1770706045) is less than previous stop arrival_time 07:58:17 (1770706697) - times must increase between two sequential stops
- trip_id 21849363 stop_id annlema2 departure_time 07:48:01 (1770706081) is less than previous stop arrival_time 07:58:17 (1770706697) - times must increase between two sequential stops
- trip_id 21849363 stop_id annperi2 arrival_time 07:42:25 (1770705745) is less than previous stop arrival_time 07:52:01 (1770706321) - times must increase between two sequential stops
Sequential stop_time_updates have the same stop_id E037 4 errors
Sequential GTFS-rt trip stop_time_updates shouldn't have the same stop_id
Sample errors
- trip_id 21849395 has repeating stop_id anngifr1 - sequential stop_ids should be different
- trip_id 21849398 has repeating stop_id anngifr1 - sequential stop_ids should be different
- trip_id 21849397 has repeating stop_id anngifr1 - sequential stop_ids should be different
- trip_id 21849403 has repeating stop_id anngifr1 - sequential stop_ids should be different
Warnings
vehicle_id not populated W002 24 errors
vehicle_id should be populated for TripUpdates and VehiclePositions
Sample errors
- trip_id 21849361 does not have a vehicle_id
- trip_id 21849369 does not have a vehicle_id
- trip_id 21849346 does not have a vehicle_id
- trip_id 21849347 does not have a vehicle_id
- trip_id 21849344 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. | 1,506 | 31 times (100 % of validations) |
| W002 | vehicle_id should be populated for TripUpdates and VehiclePositions | 912 | 31 times (100 % of validations) |
| E009 | If a GTFS trip contains multiple references to the same stop_id (i.e., the vehicle visits the same stop_id more than once in the same trip), then GTFS-rt stop_time_updates for this trip must include stop_sequence | 85 | 27 times (87 % of validations) |
| E002 | stop_time_updates for a given trip_id must be strictly sorted by increasing stop_sequence | 101 | 15 times (48 % of validations) |
| E011 | All stop_ids referenced in GTFS-rt feeds must exist in GTFS stops.txt | 100 | 6 times (19 % of validations) |
| E037 | Sequential GTFS-rt trip stop_time_updates shouldn't have the same stop_id | 8 | 2 times (6 % of validations) |
GTFS-RT feed content
Entities
Entities present in this feed at 2026-02-11 at 01:55 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 2026-02-11 at 01:55 Europe/Paris. You can look at the GTFS-RT documentation.
{
"entity": [
{
"id": "21849382",
"tripUpdate": {
"stopTimeUpdate": [
{
"arrival": {
"time": "1770707078",
"uncertainty": 120
},
"departure": {
"time": "1770707078",
"uncertainty": 120
},
"stopId": "vlgdeux2"
},
{
"arrival": {
"time": "1770707180",
"uncertainty": 120
},
"departure": {
"time": "1770707180",
"uncertainty": 120
},
"stopId": "vlgarti2"
},
{
"arrival": {
"time": "1770707235",
"uncertainty": 120
},
"departure": {
"time": "1770707235",
"uncertainty": 120
},
"stopId": "vlgbich2"
},
{
"arrival": {
"time": "1770707270",
"uncertainty": 120
},
"departure": {
"time": "1770707270",
"uncertainty": 120
},
"stopId": "vlgabon2"
},
{
"arrival": {
"time": "1770707313",
"uncertainty": 120
},
"departure": {
"time": "1770707313",
"uncertainty": 120
},
"stopId": "vlgvoir2"
},
{
"arrival": {
"time": "1770707394",
"uncertainty": 120
},
"departure": {
"time": "1770707394",
"uncertainty": 120
},
"stopId": "vlglang3"
},
{
"arrival": {
"time": "1770707456",
"uncertainty": 120
},
"departure": {
"time": "1770707456",
"uncertainty": 120
},
"stopId": "vlgcoqu2"
},
{
"arrival": {
"time": "1770707505",
"uncertainty": 120
},
"departure": {
"time": "1770707505",
"uncertainty": 120
},
"stopId": "annmont2"
},
{
"arrival": {
"time": "1770707547",
"uncertainty": 120
},
"departure": {
"time": "1770707547",
"uncertainty": 120
},
"stopId": "annresi1"
},
{
"arrival": {
"time": "1770707626",
"uncertainty": 120
},
"departure": {
"time": "1770707626",
"uncertainty": 120
},
"stopId": "annmerm1"
},
{
"arrival": {
"time": "1770707655",
"uncertainty": 120
},
"departure": {
"time": "1770707655",
"uncertainty": 120
},
"stopId": "annsous1"
},
{
"arrival": {
"time": "1770707702",
"uncertainty": 120
},
"departure": {
"time": "1770707702",
"uncertainty": 120
},
"stopId": "annimpo1"
},
{
"arrival": {
"time": "1770707788",
"uncertainty": 120
},
"departure": {
"time": "1770707788",
"uncertainty": 120
},
"stopId": "anniled2"
},
{
"arrival": {
"time": "1770707840",
"uncertainty": 120
},
"departure": {
"time": "1770707840",
"uncertainty": 120
},
"stopId": "annlivr2"
},
{
"arrival": {
"time": "1770707896",
"uncertainty": 120
},
"departure": {
"time": "1770707896",
"uncertainty": 120
},
"stopId": "annrcot2"
},
{
"arrival": {
"time": "1770707951",
"uncertainty": 120
},
"departure": {
"time": "1770707951",
"uncertainty": 120
},
"stopId": "annduso2"
},
{
"arrival": {
"time": "1770708046",
"uncertainty": 120
},
"departure": {
"time": "1770708046",
"uncertainty": 120
},
"stopId": "annverd2"
},
{
"arrival": {
"time": "1770708118",
"uncertainty": 120
},
"departure": {
"time": "1770708118",
"uncertainty": 120
},
"stopId": "annlema1"
},
{
"arrival": {
"time": "1770708185",
"uncertainty": 120
},
"stopId": "vmomonn1"
}
],
"timestamp": "1770771330",
"trip": {
"routeId": "7",
"scheduleRelationship": "SCHEDULED",
"tripId": "21849382"
},
"vehicle": {
"id": "322",
"label": "322"
}
}
}
],
"header": {
"gtfsRealtimeVersion": "2.0",
"timestamp": "1770771330"
}
}