Resource details
Horaires en temps réel des lignes urbaines et interurbaines sur le réseau Ales’y. (GTFS-RT)
This resource file is part of the dataset Réseau urbain Alesy.
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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
❌14 errors, 1,267 warnings
Validation carried out using the current GTFS file and the GTFS-RT the 2026-02-06 at 08:07 Europe/Paris using the MobilityData GTFS-RT validator.
Errors
Sequential stop_time_update times are not increasing E022 11 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 4 stop_sequence 14 arrival_time 07:37:19 (1770359839) is equal to previous stop departure_time 07:37:19 (1770359839) - times must increase between two sequential stops
- trip_id 1288 stop_sequence 15 arrival_time 07:56:23 (1770360983) is equal to previous stop departure_time 07:56:23 (1770360983) - times must increase between two sequential stops
- trip_id 1285 stop_sequence 8 arrival_time 07:52:50 (1770360770) is equal to previous stop departure_time 07:52:50 (1770360770) - times must increase between two sequential stops
- trip_id 727 stop_sequence 9 arrival_time 07:23:53 (1770359033) is less than previous stop arrival_time 08:11:53 (1770361913) - times must increase between two sequential stops
- trip_id 727 stop_sequence 9 arrival_time 07:23:53 (1770359033) is less than previous stop departure_time 08:11:53 (1770361913) - times must increase between two sequential stops
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 870 stop_sequence 5 departure_time 08:07:00 (1770361620) is less than the same stop arrival_time 08:07:01 (1770361621) - departure time must be equal to or greater than arrival time
- trip_id 6 stop_sequence 4 departure_time 08:06:13 (1770361573) is less than the same stop arrival_time 08:06:47 (1770361607) - departure time must be equal to or greater than arrival time
- trip_id 1505 stop_sequence 2 departure_time 08:06:15 (1770361575) is less than the same stop arrival_time 08:06:33 (1770361593) - departure time must be equal to or greater than arrival time
Warnings
timestamp not populated W001 675 errors
Timestamps should be populated for all elements
Sample errors
- trip_id 2024 does not have a timestamp
- trip_id 723 does not have a timestamp
- trip_id 4 does not have a timestamp
- trip_id 1288 does not have a timestamp
- trip_id 1054 does not have a timestamp
vehicle_id not populated W002 592 errors
vehicle_id should be populated for TripUpdates and VehiclePositions
Sample errors
- trip_id 1307 does not have a vehicle_id
- trip_id 1306 does not have a vehicle_id
- trip_id 1300 does not have a vehicle_id
- trip_id 1539 does not have a vehicle_id
- trip_id 1538 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 |
|---|---|---|---|
| W001 | Timestamps should be populated for all elements | 14,838 | 25 times (86 % of validations) |
| W002 | vehicle_id should be populated for TripUpdates and VehiclePositions | 13,101 | 25 times (86 % 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 (83 % of validations) |
| E022 | stop_time_update arrival/departure times between sequential stops should always increase - they should never be the same or decrease. | 141 | 23 times (79 % 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 | 7 | 6 times (21 % of validations) |
GTFS-RT feed content
Entities
Entities present in this feed at 2026-02-06 at 22:57 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 2026-02-06 at 22:57 Europe/Paris. You can look at the GTFS-RT documentation.
{
"entity": [
{
"id": "519374",
"tripUpdate": {
"stopTimeUpdate": [
{
"departure": {
"delay": -35,
"time": "1770401725"
},
"stopId": "317",
"stopSequence": 1
},
{
"arrival": {
"delay": -33,
"time": "1770401787"
},
"departure": {
"delay": -16,
"time": "1770401804"
},
"stopId": "935",
"stopSequence": 2
},
{
"arrival": {
"delay": -22,
"time": "1770401858"
},
"departure": {
"delay": -9,
"time": "1770401871"
},
"stopId": "2952",
"stopSequence": 3
},
{
"arrival": {
"delay": 34,
"time": "1770401974"
},
"departure": {
"delay": 53,
"time": "1770401993"
},
"stopId": "2668",
"stopSequence": 4
},
{
"arrival": {
"delay": -62,
"time": "1770401998"
},
"departure": {
"delay": -43,
"time": "1770402017"
},
"stopId": "2662",
"stopSequence": 5
},
{
"arrival": {
"delay": -121,
"time": "1770402059"
},
"departure": {
"delay": -117,
"time": "1770402063"
},
"stopId": "463",
"stopSequence": 6
},
{
"arrival": {
"delay": -154,
"time": "1770402086"
},
"departure": {
"delay": -123,
"time": "1770402117"
},
"stopId": "539",
"stopSequence": 7
},
{
"arrival": {
"delay": -147,
"time": "1770402153"
},
"departure": {
"delay": -125,
"time": "1770402175"
},
"stopId": "2940",
"stopSequence": 8
},
{
"arrival": {
"delay": -227,
"time": "1770402193"
},
"departure": {
"delay": -206,
"time": "1770402214"
},
"stopId": "2941",
"stopSequence": 9
},
{
"arrival": {
"delay": -264,
"time": "1770402276"
},
"departure": {
"delay": -249,
"time": "1770402291"
},
"stopId": "977",
"stopSequence": 10
},
{
"arrival": {
"delay": -285,
"time": "1770402315"
},
"departure": {
"delay": -270,
"time": "1770402330"
},
"stopId": "82",
"stopSequence": 11
},
{
"arrival": {
"delay": 12380,
"time": "1770415040"
},
"stopId": "318",
"stopSequence": 12
}
],
"trip": {
"directionId": 0,
"routeId": "993",
"scheduleRelationship": "SCHEDULED",
"startDate": "20260206",
"startTime": "19:16:00",
"tripId": "1859"
},
"vehicle": {
"id": "195",
"label": "168",
"licensePlate": "GQ-003-WC"
}
}
}
],
"header": {
"gtfsRealtimeVersion": "2.0",
"timestamp": "1770415046"
}
}