Resource details
This resource file is part of the dataset Réseau urbain Cmonbus.
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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
✅No error detected
Validation carried out using the current GTFS file and the GTFS-RT the 2026-05-03 at 09:08 Europe/Paris using the MobilityData GTFS-RT validator.
Validate this GTFS-RT nowPrevious validations
Here is a recap of all the error types encountered over the last 30 days.
| Error ID | Description | Errors count | Number of occurences |
|---|---|---|---|
| W003 | a trip_id that is provided in the VehiclePositions feed should be provided in the TripUpdates feed, and a vehicle_id that is provided in the TripUpdates feed should be provided in the VehiclePositions feed | 877 | 22 times (76 % of validations) |
| E043 | If a stop_time_update doesn't have a schedule_relationship of SKIPPED or NO_DATA, then either arrival or departure must be provided | 98 | 13 times (45 % of validations) |
| E022 | stop_time_update arrival/departure times between sequential stops should always increase - they should never be the same or decrease. | 22 | 3 times (10 % 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. | 1 | 1 times (3 % of validations) |
| E047 | If separate `VehiclePositions` and `TripUpdates` feeds are provided, `VehicleDescriptor` or `TripDescriptor` ID value pairing should match between the two feeds. | 1 | 1 times (3 % of validations) |
| E052 | Each vehicle should have a unique ID | 1 | 1 times (3 % of validations) |
GTFS-RT feed content
Entities
Entities present in this feed at 2026-05-04 at 05:04 Europe/Paris.
service_alerts (4) vehicle_positions (0) trip_updates (0)Entities seen in the last 7 days.
service_alerts trip_updates vehicle_positionsService alerts
Here is a display of service alerts contained in this feed at 2026-05-04 at 05:04 Europe/Paris.
Déviation Unknown effect
En raison d'une deviation sur la ligne C l'arret : ROLLAND ne pourra pas etre desservie dans le sens aller et retour jusqu'au 27-04-2026 Merci
retard No service
Bonjour en raison des travaux sur la ligne C au abord de l'hopital nous avons pris du ratard (4 min) merci
Déviation Unknown effect
Bonjour en raison de travaux au abord de l'arret liberation celui ci ne pourras pas etre effectuer
problème technique Unknown effect
Bonjour, la ligne E rencontre actuellement des difficultés sur PYSAE. Cependant, celle-ci est bien effectuée et à l’heure
Decoded GTFS-RT feed
See full payload
Here is the decoded GTFS-RT feed Protobuf at 2026-05-04 at 05:04 Europe/Paris. You can look at the GTFS-RT documentation.
{
"entity": [
{
"alert": {
"descriptionText": {
"translation": [
{
"text": "En raison d'une deviation sur la ligne C l'arret : ROLLAND ne pourra pas etre desservie dans le sens aller et retour jusqu'au 27-04-2026\n\nMerci "
}
]
},
"headerText": {
"translation": [
{
"text": "Déviation "
}
]
},
"informedEntity": [
{
"agencyId": "Cmonbus – LMV"
}
]
},
"id": "alert:69dc91b1415a7e418b54742b"
},
{
"alert": {
"cause": "CONSTRUCTION",
"descriptionText": {
"translation": [
{
"text": "Bonjour en raison des travaux sur la ligne C au abord de l'hopital nous avons pris du ratard (4 min) \n\nmerci "
}
]
},
"effect": "NO_SERVICE",
"headerText": {
"translation": [
{
"text": "retard "
}
]
},
"informedEntity": [
{
"routeId": "zenbus:Line:556270001:LOC"
}
]
},
"id": "alert:69e1e64b828a9edb5ee20ec7"
},
{
"alert": {
"cause": "CONSTRUCTION",
"descriptionText": {
"translation": [
{
"text": "Bonjour en raison de travaux au abord de l'arret liberation celui ci ne pourras pas etre effectuer "
}
]
},
"headerText": {
"translation": [
{
"text": "Déviation "
}
]
},
"informedEntity": [
{
"routeId": "zenbus:Line:575240001:LOC"
},
{
"routeId": "zenbus:Line:892310003:LOC"
}
]
},
"id": "alert:69e9b9911189eb38fd14ade8"
},
{
"alert": {
"cause": "TECHNICAL_PROBLEM",
"descriptionText": {
"translation": [
{
"text": "Bonjour, la ligne E rencontre actuellement des difficultés sur PYSAE. Cependant, celle-ci est bien effectuée et à l’heure"
}
]
},
"headerText": {
"translation": [
{
"text": "problème technique "
}
]
},
"informedEntity": [
{
"routeId": "zenbus:Line:892310003:LOC"
}
]
},
"id": "alert:69ef09dd0a0fd744ad5fe6a9"
}
],
"header": {
"gtfsRealtimeVersion": "2.0",
"timestamp": "1777863885"
}
}