Latest Road Traffic Counts - Angers Loire MétropoleComptages routiers dernier - Angers Loire Métropole

Comptages routiers dernier - Angers Loire MétropoleLatest Road Traffic Counts - Angers Loire Métropole

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This dataset from Angers Loire Métropole provides a synthesis of automatic road traffic counts on the road network of the Angers metropolitan area, in western France. Counting campaigns are conducted periodically over seven-day periods, and results are aggregated to show average traffic levels per counted location. The dataset includes fields identifying the counter (CPTR_ALM) and the road segment (ID_VOIE), among others. It is useful for traffic analysis, mobility planning, and infrastructure management at the local level.Trafic moyen sur le réseau de voirie d'Angers Loire Métropole. Synthèse de résultats de comptages routiers automatiques. Les campagnes de comptages sont réalisées périodiquement sur une durée de 7 jours. Explicitations des champs du jeu de données : CPTR_ALM : Numéro du compteur ID_VOIE : Identif...

transport

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Trust score

How is this computed?

fair

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

Data schema (20 fields)

Filterable via the API (18)

cptr_almid_voielibelle_voiecode_insee_communenom_communenom_commune_deleguees1_direction_prestas2_direction_prestanbsenssens_uniqjour_debjour_fins1_annees1_campagnes1_tmjo_tvs2_tmjo_tvtmjo_tv_2_senssource

Click a field to see example values.

Fill	Field	Type	Description
100%	cptr_almCptr alm	int	Traffic counter identification number.Traffic counter identification number.
99.9%	id_voieId voie	text	Identifier of the road.Identifier of the road.
98.6%	libelle_voieLibelle voie	text	Name of the road.Name of the road.
100%	code_insee_communeINSEE commune code	text	INSEE code of the municipality.INSEE code of the municipality.
98.6%	nom_communeCommune name	text	Name of the municipality.Name of the municipality.
12%	nom_commune_delegueeNom commune deleguee	text	Name of the associated or delegated municipality.Name of the associated or delegated municipality.
100%	s1_direction_prestaS1 direction presta	text	Traffic direction for the first measured direction (sensor 1).Traffic direction for the first measured direction (sensor 1).
96.5%	s2_direction_prestaS2 direction presta	text	Traffic direction for the second measured direction (sensor 2).Traffic direction for the second measured direction (sensor 2).
100%	nbsens	text	Number of traffic directions monitored on the road.Number of traffic directions monitored on the road.
100%	sens_uniqSens uniq	text	Indicates whether the road is one-way.Indicates whether the road is one-way.
—	jour_debJour deb	date	Start date of the counting campaign.Start date of the counting campaign.
—	jour_finJour fin	date	End date of the counting campaign.End date of the counting campaign.
—	s1_anneeS1 annee	text	Year of the counting campaign for direction 1.Year of the counting campaign for direction 1.
—	s1_campagneS1 campagne	text	Reference (year/month) of the counting campaign.Reference (year/month) of the counting campaign.
—	s1_tmjo_tvS1 tmjo tv	text	Average daily traffic volume, all vehicles, direction 1.Average daily traffic volume, all vehicles, direction 1.
—	s2_tmjo_tvS2 tmjo tv	int	Average daily traffic volume, all vehicles, direction 2.Average daily traffic volume, all vehicles, direction 2.
—	tmjo_tv_2_sensTmjo tv 2 sens	int	Average daily traffic volume, all vehicles, both directions combined.Average daily traffic volume, all vehicles, both directions combined.
—	geo_point_2dGeo Point	geo_point_2d	Geographic coordinates (latitude and longitude) of the counter.Geographic coordinates (latitude and longitude) of the counter.
—	geo_shapeShape	geo_shape	Geographic line geometry representing the road segment.Geographic line geometry representing the road segment.
—	source	text	Organization or department responsible for the data.Organization or department responsible for the data.

Schema captured from opendatasoft 3 days ago.

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Sample data (5 records)

These rows are ODbL-1.0: share-alike. Reusing them obliges you to license any derived database on the same terms.

Record 1nbsens: 2 · source: ALM-VA_DIRECTION TRANSPORTS DEPLACEMENTS

{
  "nbsens": "2",
  "source": "ALM-VA_DIRECTION TRANSPORTS DEPLACEMENTS",
  "id_voie": "1033",
  "cptr_alm": 1122,
  "jour_deb": "2023-11-22",
  "jour_fin": "2023-11-28",
  "s1_annee": "2023",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "LineString",
      "coordinates": [
        [
          -0.5245467975,
          47.4537058656
        ],
        [
          -0.5244642525,
          47.4533397695
        ]
      ]
    },
    "properties": {}
  },
  "sens_uniq": "NON",
  "s1_tmjo_tv": "1929.8",
  "s2_tmjo_tv": 1306,
  "nom_commune": "ANGERS",
  "s1_campagne": "2023/10",
  "geo_point_2d": {
    "lat": 47.453522817549995,
    "lon": -0.5245055249999999
  },
  "libelle_voie": "Rue Parmentier",
  "tmjo_tv_2_sens": 3236,
  "code_insee_commune": "49007",
  "s1_direction_presta": "VERS RUE JEAN JAURÈS",
  "s2_direction_presta": "VERS RUE COSTE ET BELLONTE",
  "nom_commune_deleguee": null
}

Record 2nbsens: 2 · source: ALM-VA_DIRECTION TRANSPORTS DEPLACEMENTS

{
  "nbsens": "2",
  "source": "ALM-VA_DIRECTION TRANSPORTS DEPLACEMENTS",
  "id_voie": "7194",
  "cptr_alm": 1681,
  "jour_deb": "2022-02-20",
  "jour_fin": "2022-02-26",
  "s1_annee": "2022",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "LineString",
      "coordinates": [
        [
          -0.4588421579,
          47.5080160509
        ],
        [
          -0.4583752458,
          47.508450944
        ]
      ]
    },
    "properties": {}
  },
  "sens_uniq": "NON",
  "s1_tmjo_tv": "120.2",
  "s2_tmjo_tv": 132,
  "nom_commune": "VERRIERES-EN-ANJOU",
  "s1_campagne": "2022/02",
  "geo_point_2d": {
    "lat": 47.50823349745,
    "lon": -0.45860870185
  },
  "libelle_voie": "Chemin Rural N°4 des Carreaux à Longchamp",
  "tmjo_tv_2_sens": 253,
  "code_insee_commune": "49323",
  "s1_direction_presta": "De VOIE COMMUNALE N°6 DE LA PERDIERE A PELLOUAILLES-LES-VIG",
  "s2_direction_presta": "De CHEMIN RURAL DIT DES GAS Vers VOIE COM",
  "nom_commune_deleguee": "SAINT-SYLVAIN-D'ANJOU"
}

Record 3nbsens: 2 · source: ALM-VA_DIRECTION TRANSPORTS DEPLACEMENTS

{
  "nbsens": "2",
  "source": "ALM-VA_DIRECTION TRANSPORTS DEPLACEMENTS",
  "id_voie": "280",
  "cptr_alm": 2095,
  "jour_deb": "2025-11-03",
  "jour_fin": "2025-11-10",
  "s1_annee": "2025",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "LineString",
      "coordinates": [
        [
          -0.5717169344,
          47.4828671299
        ],
        [
          -0.5714648069,
          47.4828635047
        ]
      ]
    },
    "properties": {}
  },
  "sens_uniq": "NON",
  "s1_tmjo_tv": "587",
  "s2_tmjo_tv": 828,
  "nom_commune": "ANGERS",
  "s1_campagne": "2025/11",
  "geo_point_2d": {
    "lat": 47.482865317299996,
    "lon": -0.57159087065
  },
  "libelle_voie": "Rue Marcel Cerdan",
  "tmjo_tv_2_sens": 1415,
  "code_insee_commune": "49007",
  "s1_direction_presta": "VERS RUE DES GOURONNIÈRES (NORD)",
  "s2_direction_presta": "VERS RUE DE LA MEIGNANNE (SUD)",
  "nom_commune_deleguee": null
}

Record 4nbsens: 2 · source: ALM-VA_DIRECTION TRANSPORTS DEPLACEMENTS

{
  "nbsens": "2",
  "source": "ALM-VA_DIRECTION TRANSPORTS DEPLACEMENTS",
  "id_voie": "15",
  "cptr_alm": 2045,
  "jour_deb": "2025-03-21",
  "jour_fin": "2025-03-28",
  "s1_annee": "2025",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "LineString",
      "coordinates": [
        [
          -0.5408764958,
          47.4768044325
        ],
        [
          -0.5407423852,
          47.4767536713
        ]
      ]
    },
    "properties": {}
  },
  "sens_uniq": "NON",
  "s1_tmjo_tv": "2003.4",
  "s2_tmjo_tv": 506,
  "nom_commune": "ANGERS",
  "s1_campagne": "2025/03",
  "geo_point_2d": {
    "lat": 47.4767790519,
    "lon": -0.5408094404999999
  },
  "libelle_voie": "Rue du major Allard",
  "tmjo_tv_2_sens": 2510,
  "code_insee_commune": "49007",
  "s1_direction_presta": "VERS RUE DU PRE PIGEON",
  "s2_direction_presta": "VERS RUE EMILE ZOLA",
  "nom_commune_deleguee": null
}

Record 5nbsens: 2 · source: ALM-VA_DIRECTION TRANSPORTS DEPLACEMENTS

{
  "nbsens": "2",
  "source": "ALM-VA_DIRECTION TRANSPORTS DEPLACEMENTS",
  "id_voie": "1337",
  "cptr_alm": 947,
  "jour_deb": "2024-04-13",
  "jour_fin": "2024-04-20",
  "s1_annee": "2024",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "LineString",
      "coordinates": [
        [
          -0.5564536125,
          47.4696264065
        ],
        [
          -0.556279084,
          47.4692919931
        ]
      ]
    },
    "properties": {}
  },
  "sens_uniq": "NON",
  "s1_tmjo_tv": "3775.2",
  "s2_tmjo_tv": 1449,
  "nom_commune": "ANGERS",
  "s1_campagne": "2024/04",
  "geo_point_2d": {
    "lat": 47.46945919979999,
    "lon": -0.5563663482500001
  },
  "libelle_voie": "Rue Toussaint",
  "tmjo_tv_2_sens": 5224,
  "code_insee_commune": "49007",
  "s1_direction_presta": "Vers Boulevard du général de Gaulle (Sud-Ouest)",
  "s2_direction_presta": "Vers Rue de l'Aiguillerie (Nord-Est)",
  "nom_commune_deleguee": null
}

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

Verification Status

Using the API

Configuration

Base URL: https://data.angers.fr/api/explore/v2.1/catalog/datasets/comptages_routiers_dernier

License

Open Data Commons Open Database License 1.0Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://data.angers.fr/api/explore/v2.1/catalog/datasets/comptages_routiers_dernier/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

1.5k

1494

Update cadence

Monthly

declared upstream

Last upstream update

22 days ago

2026-09-30

License

No license declared upstream.

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Source: opendatasoft

Machine-readable & source

JSON

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