Annual traffic at locks on Brittany's inland waterwaysTrafic annuel aux écluses des voies navigables bretonnes

Name: Annual traffic at locks on Brittany's inland waterways
Creator: data.bretagne.bzh
License: https://www.etalab.gouv.fr/wp-content/uploads/2017/04/ETALAB-Licence-Ouverte-v2.0.pdf

Trafic annuel aux écluses des voies navigables bretonnesAnnual traffic at locks on Brittany's inland waterways

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Dataset providing annual traffic figures for locks on Brittany's inland waterways since 2003, published via the regional open-data portal data.bretagne.bzh. Each record corresponds to a single lock/year pair, allowing traffic volumes to be tracked over time and compared across the different locks of the region's canal and river network. The dataset is freely accessible without authentication and is useful for monitoring navigation activity and usage trends on Brittany's waterway infrastructure.Trafic annuel aux écluses des voies navigables bretonnes depuis 2003. 1 enregistrement pour le couple écluse / année.

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Trust score

How is this computed?

fair

Weighted across five axes. Tap a ring for what it measures.

Data schema (15 fields)

Filterable via the API (12)

gml_ididid_eclusenomvoie_navigableproprietairegestionnairemillesimeanneetraficevolutionsearch_id

Click a field to see example values.

Fill	Field	Type	Description
—	geo_point_2dGeo Point	geo_point_2d	Geographic coordinates (latitude, longitude) of the lock.Geographic coordinates (latitude, longitude) of the lock.
—	geo_shapeShape	geo_shape	Geometric shape (GeoJSON) representing the lock location.Geometric shape (GeoJSON) representing the lock location.
—	gml_idGml id	text	Unique GML identifier for the geographic feature.Unique GML identifier for the geographic feature.
—	id	text	Unique identifier combining lock and year.Unique identifier combining lock and year.
—	id_ecluseId ecluse	text	Unique identifier of the lock.Unique identifier of the lock.
—	nom	text	Name of the lock.Name of the lock.
—	voie_navigableVoie navigable	text	Name of the navigable waterway where the lock is located.Name of the navigable waterway where the lock is located.
—	proprietaire	text	Owner of the lock.Owner of the lock.
—	gestionnaire	text	Entity responsible for managing the lock.Entity responsible for managing the lock.
—	millesime	text	Reference date of the data record.Reference date of the data record.
99.9%	annee	date	Year of the recorded traffic.Year of the recorded traffic.
99.9%	trafic	int	Number of transits recorded at the lock that year.Number of transits recorded at the lock that year.
70.7%	evolution	double	Percentage change in traffic compared to the previous year.Percentage change in traffic compared to the previous year.
69.1%	photo	file	Photograph file of the lock.Photograph file of the lock.
100%	search_idSearch id	text	Search key identifying the lock record.Search key identifying the lock record.

Schema captured from opendatasoft 3 days ago.

Query the data

Pick columns and a sort, then fetch a live preview straight from the source. Choose an API-filterable column (marked ▾) under “Where” to pick from its list of values.

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Sample data (5 records)

Record 1id: ECL_NB021_2009 · nom: Le Guéslin

{
  "id": "ECL_NB021_2009",
  "nom": "Le Guéslin",
  "annee": "2009",
  "photo": {
    "id": "edb0dec2b4668ecb72d334437dc0fff2",
    "url": "https://data.bretagne.bzh/api/explore/v2.1/catalog/datasets/trafic-aux-ecluses-des-voies-navigables-bretonnes/files/edb0dec2b4668ecb72d334437dc0fff2",
    "width": 5184,
    "format": "MPO",
    "height": 3888,
    "filename": "ECL_NB021.jpg",
    "thumbnail": true,
    "color_summary": [
      "rgba(136, 147, 146, 1.00)",
      "rgba(89, 100, 84, 1.00)",
      "rgba(91, 98, 91, 1.00)"
    ],
    "exif_orientation": 1
  },
  "gml_id": "ecluse_trafic.ECL_NB021_2009",
  "trafic": 1941,
  "evolution": 7.98557444616177,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Point",
      "coordinates": [
        -2.257047121342896,
        47.739257621553385
      ]
    },
    "properties": {}
  },
  "id_ecluse": "ECL_NB021",
  "millesime": "2009-11-30Z",
  "search_id": "ecluse.ECL_NB021",
  "geo_point_2d": {
    "lat": 47.739257621553385,
    "lon": -2.2570471213428958
  },
  "gestionnaire": "Région Bretagne",
  "proprietaire": "Région Bretagne",
  "voie_navigable": "Canal de Nantes à Brest"
}

Record 2id: ECL_IR33_2004 · nom: Tinteniac

{
  "id": "ECL_IR33_2004",
  "nom": "Tinteniac",
  "annee": "2004",
  "photo": {
    "id": "09a774706a7cd2c83565c39725912d38",
    "url": "https://data.bretagne.bzh/api/explore/v2.1/catalog/datasets/trafic-aux-ecluses-des-voies-navigables-bretonnes/files/09a774706a7cd2c83565c39725912d38",
    "width": 3072,
    "format": "JPEG",
    "height": 2304,
    "filename": "ECL_IR33.jpg",
    "thumbnail": true,
    "color_summary": [
      "rgba(187, 191, 196, 1.00)",
      "rgba(97, 104, 83, 1.00)",
      "rgba(120, 142, 65, 1.00)"
    ],
    "exif_orientation": 1
  },
  "gml_id": "ecluse_trafic.ECL_IR33_2004",
  "trafic": 607,
  "evolution": -28.006589785832,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Point",
      "coordinates": [
        -1.83149795353314,
        48.33092440997635
      ]
    },
    "properties": {}
  },
  "id_ecluse": "ECL_IR33",
  "millesime": "2004-11-30Z",
  "search_id": "ecluse.ECL_IR33",
  "geo_point_2d": {
    "lat": 48.33092440997635,
    "lon": -1.8314979535331402
  },
  "gestionnaire": "Région Bretagne",
  "proprietaire": "Région Bretagne",
  "voie_navigable": "Canal d'Ille et Rance"
}

Record 3id: ECL_NB001_2020 · nom: Saint-Félix

{
  "id": "ECL_NB001_2020",
  "nom": "Saint-Félix",
  "annee": "2020",
  "photo": null,
  "gml_id": "ecluse_trafic.ECL_NB001_2020",
  "trafic": 0,
  "evolution": null,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Point",
      "coordinates": [
        -1.540860731071682,
        47.21274735152056
      ]
    },
    "properties": {}
  },
  "id_ecluse": "ECL_NB001",
  "millesime": "2020-11-30Z",
  "search_id": "ecluse.ECL_NB001",
  "geo_point_2d": {
    "lat": 47.21274735152056,
    "lon": -1.5408607310716818
  },
  "gestionnaire": "Conseil Départemental de Loire-Atlantique",
  "proprietaire": "Conseil Départemental de Loire-Atlantique",
  "voie_navigable": "Canal de Nantes à Brest"
}

Record 4id: ECL_NB119_2015 · nom: Guerlédan

{
  "id": "ECL_NB119_2015",
  "nom": "Guerlédan",
  "annee": "2015",
  "photo": {
    "id": "9af28a646a63bd76a1436b83ef82f99b",
    "url": "https://data.bretagne.bzh/api/explore/v2.1/catalog/datasets/trafic-aux-ecluses-des-voies-navigables-bretonnes/files/9af28a646a63bd76a1436b83ef82f99b",
    "width": 4928,
    "format": "JPEG",
    "height": 3264,
    "filename": "ECL_NB119.jpg",
    "thumbnail": true,
    "color_summary": [
      "rgba(83, 101, 108, 1.00)",
      "rgba(78, 94, 60, 1.00)",
      "rgba(74, 72, 61, 1.00)"
    ]
  },
  "gml_id": "ecluse_trafic.ECL_NB119_2015",
  "trafic": 0,
  "evolution": null,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Point",
      "coordinates": [
        -3.017581252202,
        48.19012316479604
      ]
    },
    "properties": {}
  },
  "id_ecluse": "ECL_NB119",
  "millesime": "2015-11-30Z",
  "search_id": "ecluse.ECL_NB119",
  "geo_point_2d": {
    "lat": 48.19012316479604,
    "lon": -3.0175812522019996
  },
  "gestionnaire": "Région Bretagne",
  "proprietaire": "Région Bretagne",
  "voie_navigable": "Canal de Nantes à Brest"
}

Record 5id: ECL_NB094_2009 · nom: Tri-Parc-Lann-Favilette

{
  "id": "ECL_NB094_2009",
  "nom": "Tri-Parc-Lann-Favilette",
  "annee": "2009",
  "photo": null,
  "gml_id": "ecluse_trafic.ECL_NB094_2009",
  "trafic": 60,
  "evolution": -50,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Point",
      "coordinates": [
        -2.934141904350556,
        48.10685742696982
      ]
    },
    "properties": {}
  },
  "id_ecluse": "ECL_NB094",
  "millesime": "2009-11-30Z",
  "search_id": "ecluse.ECL_NB094",
  "geo_point_2d": {
    "lat": 48.10685742696982,
    "lon": -2.9341419043505557
  },
  "gestionnaire": "Région Bretagne",
  "proprietaire": "Région Bretagne",
  "voie_navigable": "Canal de Nantes à Brest"
}

Live sample captured at profiling time — values may have changed upstream.

Verification Status

Using the API

Configuration

Base URL: https://data.bretagne.bzh/api/explore/v2.1/catalog/datasets/trafic-aux-ecluses-des-voies-navigables-bretonnes

License

Licence Ouverte 2.0 (France / Etalab)Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://data.bretagne.bzh/api/explore/v2.1/catalog/datasets/trafic-aux-ecluses-des-voies-navigables-bretonnes/records?limit=20' -H 'Accept: application/json'

First 20 records of the dataset as JSON.

Uses the Opendatasoft Explore v2.1 syntax — supports select, where, group_by and order_by.

Full API documentation ↗

Rate limits

5 000 req/day

per ipmeasured

observed 3 days ago

Dataset

Volume & freshness

Records

6.2k

6163

Last upstream update

5 days ago

2026-10-18

License

No license declared upstream.

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Source: opendatasoft

Machine-readable & source

JSON

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