GTFS Transport open dataset - Arrêts, horaires et lignes urbaines et scolaires du réseau Ycéo - GTFS for Réseau urbain et scolaire Ycéo - CA de la Région Nazairienne et de l'Estuaire (CARENE)

Resource details

File name: Arrêts, horaires et lignes urbaines et scolaires du réseau Ycéo - GTFS

Format: GTFS

Size: 1.75 MB

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Fichier GTFS

This resource file is part of the dataset Réseau urbain et scolaire Ycéo.

It is valid from 2025-06-28 to 2026-07-04.

calendar span by network:
Aléop TER from 2026-02-17 to 2026-05-18 Ycéo from 2026-01-26 to 2026-06-26 Aléop en Loire-Atlantique from 2026-01-05 to 2026-07-03 Lila Presqu'ile from 2025-06-28 to 2026-07-04
transport modes : bus, rail
number of routes: 131
number of stop points: 1,400
number of stop areas: 780

The following table displays if the file/field is present in the GTFS.

Description	File or field	Status	Quantity
Stop accessibility	`stops.txt` — `wheelchair_boarding`	✅	963
Trip accessibility	`trips.txt` — `wheelchair_accessible`	✅	954
Line short name or line number	`routes.txt` — `route_short_name`	✅	131
Line long name	`routes.txt` — `route_long_name`	✅	131
Line color	`routes.txt` — `route_color`	✅	21
Trip headsign	`trips.txt` — `trip_headsign`	✅	2,700
The possibility of carrying a bicycle in the vehicle	`trips.txt` — `bikes_allowed`	✅	1,287
Trip shapes	`shapes.txt`	✅	2,511
Fare attributes	`fare_attributes.txt`	✅	4
Fare rules	`fare_rules.txt`	❌	0
Fare products	`fare_products.txt`	❌	0
Fare media	`fare_media.txt`	❌	0
Transfers	`transfers.txt`	✅	1,387
On-demand transport	`stop_times.txt` — `pickup_type`, `drop_off_type`	✅

This resource is also available in the following formats:

GeoJSON*

* GeoJSON format contains only the spatial information of the resource (stops coordinates, eventually lines shapes) It corresponds to the data you can see on the map below. This GeoJSON was up-to-date with the GTFS resource 3 hours and 49 minutes ago.

Download availability

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We test this resource download availability every hour by making an HTTP 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.

Stops and routes visualization of the GTFS file

Visualization up-to-date 3 hours and 49 minutes ago.

Validation report

Impacted file: stop_times.txt

The speed between two consecutive stops do not seem credible

Stop ID	Stop name	Next stop and service	Details
44CORSmabiR	La Mabilais	Grand Perret (44CORSperrR) Frossay - Paimboeuf - Saint-Nazaire (316)	travel duration is null, but there are 840 meters between the stops
44CROSpiolR	Piolais	Bas Callac (44PNTCcallR) SAINT-NAZAIRE Gare - BESNÉ Harrois (305AT)	travel duration is null, but there are 805 meters between the stops
22328	Maca	SEM (22330) SCO 401 (122)	travel duration is null, but there are 659 meters between the stops
21696	Anatole France	Aéronautique (21694) SCO 751 (181)	travel duration is null, but there are 505 meters between the stops
21652	Trembly	Tréfféac (21654) SCO 801 (184)	travel duration is null, but there are 845 meters between the stops
44PNTCcallA	Bas Callac	Piolais (44CROSpiolA) SAINT-NAZAIRE Gare - BESNÉ Harrois (305AT)	travel duration is null, but there are 698 meters between the stops
44CORSperrA	Grand Perret	La Mabilais (44CORSmabiA) Frossay - Paimboeuf - Saint-Nazaire (316)	travel duration is null, but there are 796 meters between the stops

Validation carried out using the current GTFS file the 2026-02-18 at 07:27 Europe/Paris using the PAN GTFS validator.

Other resources

Arrêts, horaires et lignes urbaines et scolaires du réseau Ycéo - GTFS