Overhead medium-voltage power lines (HTA)Lignes électriques aériennes moyenne tension (HTA)

Name: Overhead medium-voltage power lines (HTA)
Creator: datafair

Lignes électriques aériennes moyenne tension (HTA)Overhead medium-voltage power lines (HTA)

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This API provides the geographic position of overhead medium-voltage (HTA) power lines across the entire electricity distribution network operated by Enedis, the French distribution system operator. Data is delivered as line segments and uses the RGF93 (EPSG:2154) projection system. It is published as part of Enedis' open data offering on network infrastructure and is updated periodically to reflect the current state of the grid.Ce jeu de données représente la position des lignes aériennes moyenne tension (HTA) sur l’ensemble du réseau de distribution exploité par Enedis. Le système de projection utilisé est le RGF 93 (EPSG 2154). Ces données sont restituées sous la forme d’un découpage en segments. Les données sont mise…

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Data schema (11 fields)

Filterable via the API (11)

geometrycode_irisnom_iriscode_communenom_communecode_epcinom_epcicode_departementnom_departementcode_regionnom_region

Click a field to see example values.

Field	Type	Description
geometryGeometry	string	Line geometry of the segment as GeoJSON coordinates.Line geometry of the segment as GeoJSON coordinates.
code_iris	string	INSEE IRIS code of the area containing the segment.INSEE IRIS code of the area containing the segment.
nom_iris	string	Name of the IRIS area containing the segment.Name of the IRIS area containing the segment.
code_commune	string	INSEE code of the municipality containing the segment.INSEE code of the municipality containing the segment.
nom_commune	string	Name of the municipality containing the segment.Name of the municipality containing the segment.
code_epci	string	Code of the inter-municipal grouping (EPCI) containing the segment.Code of the inter-municipal grouping (EPCI) containing the segment.
nom_epci	string	Name of the inter-municipal grouping (EPCI) containing the segment.Name of the inter-municipal grouping (EPCI) containing the segment.
code_departementCode département	string	INSEE code of the department containing the segment.INSEE code of the department containing the segment.
nom_departementNom département	string	Name of the department containing the segment.Name of the department containing the segment.
code_regionCode région	string	INSEE code of the region containing the segment.INSEE code of the region containing the segment.
nom_regionNom région	string	Name of the region containing the segment.Name of the region containing the segment.

Schema captured from datafair 21 days ago.

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Sample data (5 records)

Record 1_score: — · geometry: {"type":"LineString","coordinates":[[6.6

{
  "_score": null,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[6.6212047,43.4564287],[6.6213545,43.4554701],[6.6214572,43.4549101]]}",
  "nom_epci": "Estérel Côte d'Azur Agglomération",
  "nom_iris": "Écarts",
  "code_epci": "200035319",
  "code_iris": "831070104",
  "nom_region": "Provence-Alpes-Côte d'Azur",
  "code_region": "93",
  "nom_commune": "Roquebrune-sur-Argens",
  "code_commune": "83107",
  "nom_departement": "Var",
  "code_departement": "83"
}

Record 2_score: — · geometry: {"type":"LineString","coordinates":[[4.4

{
  "_score": null,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[4.4293616,45.5315077],[4.4283543,45.5318583],[4.4276147,45.5321243],[4.4269279,45.5323582],[4.426141,45.5326492]]}",
  "nom_epci": "Saint-Etienne Métropole",
  "nom_iris": "Fontanès",
  "code_epci": "244200770",
  "code_iris": "420960000",
  "nom_region": "Auvergne-Rhône-Alpes",
  "code_region": "84",
  "nom_commune": "Fontanès",
  "code_commune": "42096",
  "nom_departement": "Loire",
  "code_departement": "42"
}

Record 3_score: — · geometry: {"type":"LineString","coordinates":[[-1.

{
  "_score": null,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[-1.0932331,47.8028405],[-1.0931034,47.8034258]]}",
  "nom_epci": "CC du Pays de Craon",
  "nom_iris": "Congrier",
  "code_epci": "200048551",
  "code_iris": "530730000",
  "nom_region": "Pays de la Loire",
  "code_region": "52",
  "nom_commune": "Congrier",
  "code_commune": "53073",
  "nom_departement": "Mayenne",
  "code_departement": "53"
}

Record 4_score: — · geometry: {"type":"LineString","coordinates":[[2.8

{
  "_score": null,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[2.830298,45.8613586],[2.8297663,45.8607245],[2.8294915,45.8604015],[2.8291692,45.8599337],[2.8287982,45.8594895],[2.8284661,45.8590893],[2.8281659,45.8587245],[2.8278869,45.8583869],[2.8276245,45.8580672],[2.8271915,45.8575476],[2.8269521,45.8572611],[2.8267595,45.8570298],[2.8265292,45.8567487],[2.8262933,45.8564649],[2.8260679,45.8558456]]}",
  "nom_epci": "CC Chavanon Combrailles et Volcans",
  "nom_iris": "Bromont-Lamothe",
  "code_epci": "200071215",
  "code_iris": "630550000",
  "nom_region": "Auvergne-Rhône-Alpes",
  "code_region": "84",
  "nom_commune": "Bromont-Lamothe",
  "code_commune": "63055",
  "nom_departement": "Puy-de-Dôme",
  "code_departement": "63"
}

Record 5_score: — · geometry: {"type":"LineString","coordinates":[[6.4

{
  "_score": null,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[6.4426495,46.9594277],[6.4419885,46.9638025],[6.4464864,46.9677313],[6.4411241,46.9738079]]}",
  "nom_epci": "CC Entre Doubs et Loue",
  "nom_iris": "Hauterive-la-Fresse",
  "code_epci": "242500320",
  "code_iris": "253030000",
  "nom_region": "Bourgogne-Franche-Comté",
  "code_region": "27",
  "nom_commune": "Pays-de-Montbenoît",
  "code_commune": "25390",
  "nom_departement": "Doubs",
  "code_departement": "25"
}

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

Verification Status

Using the API

Configuration

Base URL: https://opendata.enedis.fr/data-fair/api/v1/datasets/reseau-hta/
Format: openapi

License

Licence Ouverte 2.0 (France / Etalab)Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://opendata.enedis.fr/data-fair/api/v1/datasets/reseau-hta/lines?size=20' -H 'Accept: application/json'

First 20 records of the dataset as JSON.

Full API documentation ↗

Dataset

Volume & freshness

Records

1.0M

1036732

Update cadence

Quarterly

declared upstream

Last upstream update

1 month ago

2026-07-03

License

No license declared upstream.

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Source: datafair

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OpenAPI spec JSON

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