Vehicle Traffic in Issy-les-MoulineauxTrafic véhicules à Issy-les-Moulineaux

Trafic véhicules à Issy-les-MoulineauxVehicle Traffic in Issy-les-Moulineaux

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This dataset provides hourly traffic data for eight major roads that structure mobility in the city of Issy-les-Moulineaux, France. For each axis it includes the congestion index, journey time, average speed, and time lost due to congestion. The data is published as open data via the Issy-les-Moulineaux local government portal and can be used to monitor road traffic conditions and analyze mobility patterns within the municipality.Ce jeu de données propose de manière horaire l'indice de congestion, le temps de parcours, la vitesse et le temps perdu sur 8 axes structurants la mobilité à Issy-les-Moulineaux.

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 (12 fields)

Filterable via the API (10)

idsegmenttypenoeud_amontnoeud_avaldate_et_heure_de_comptage_utcdistance_metresvitesse_km_htemps_perdu_secondesindice_de_congestion

Click a field to see example values.

Fill	Field	Type	Description
100%	id	text	Unique identifier of the traffic segment record.Unique identifier of the traffic segment record.
100%	segment	text	Name of the road segment and its direction.Name of the road segment and its direction.
100%	type	text	Type of road axis, e.g. radial or orbital.Type of road axis, e.g. radial or orbital.
100%	noeud_amontNoeud amont	text	Upstream node marking the start of the segment.Upstream node marking the start of the segment.
100%	noeud_avalNoeud aval	text	Downstream node marking the end of the segment.Downstream node marking the end of the segment.
100%	geo_shapeShape	geo_shape	Geographic line shape of the road segment.Geographic line shape of the road segment.
100%	date_et_heure_de_comptage_utcDate et Heure	datetime	Date and hour of the traffic measurement, in UTC.Date and hour of the traffic measurement, in UTC.
100%	distance_metresDistance (mètres)	int	Length of the road segment in metres.Length of the road segment in metres.
100%	vitesse_km_hVitesse km h	double	Average vehicle speed on the segment, in km/h.Average vehicle speed on the segment, in km/h.
100%	temps_perdu_secondesTemps perdu secondes	double	Time lost due to congestion, in seconds.Time lost due to congestion, in seconds.
—	indice_de_congestionIndice de congestion	double	Congestion index value for the segment.Congestion index value for the segment.
—	geo_point_2dCoordinates	geo_point_2d	Geographic coordinates representing the segment location.Geographic coordinates representing the segment location.

Schema captured from opendatasoft 2 days ago.

Query the data

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Sample data (5 records)

Record 1id: #ILM_92130_7507 · type: Radial

{
  "id": "#ILM_92130_7507",
  "type": "Radial",
  "segment": "Bd Galieni vers Paris",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "LineString",
      "coordinates": [
        [
          2.2679413712257146,
          48.822902169364134
        ],
        [
          2.2670208368952727,
          48.83365591874348
        ]
      ]
    },
    "properties": {}
  },
  "noeud_aval": "3B Boulevard Gallieni, 92130 Issy-les-Moulineaux, France",
  "noeud_amont": "114 Boulevard Gallieni",
  "geo_point_2d": {
    "lat": 48.82827904405381,
    "lon": 2.2674811040604936
  },
  "vitesse_km_h": 20.24,
  "distance_metres": 1254,
  "indice_de_congestion": 0.115118577075099,
  "temps_perdu_secondes": 22.9822773593266,
  "date_et_heure_de_comptage_utc": "2025-10-29T01:00:00+00:00"
}

Record 2id: #ILM_92130_4513 · type: Radial

{
  "id": "#ILM_92130_4513",
  "type": "Radial",
  "segment": "Rue Diderot vers Paris",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "LineString",
      "coordinates": [
        [
          2.2736746661138385,
          48.82258448599355
        ],
        [
          2.2710986159280733,
          48.82660398722493
        ],
        [
          2.2803880722390124,
          48.83194836566141
        ]
      ]
    },
    "properties": {}
  },
  "noeud_aval": "Porte d'Issy, 92130 Issy-les-Moulineaux, France",
  "noeud_amont": "56 Rue de l'Abbé Grégoire, 92130 Issy-les-Moulineaux, France",
  "geo_point_2d": {
    "lat": 48.82783328159406,
    "lon": 2.2747088648439986
  },
  "vitesse_km_h": 15.87,
  "distance_metres": 485,
  "indice_de_congestion": 0.209199747952111,
  "temps_perdu_secondes": 19.0151120375195,
  "date_et_heure_de_comptage_utc": "2025-07-27T01:00:00+00:00"
}

Record 3id: #ILM_92130_6148 · type: Tangentiel

{
  "id": "#ILM_92130_6148",
  "type": "Tangentiel",
  "segment": "Bd Frères Voisins vers Vanves",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "LineString",
      "coordinates": [
        [
          2.2579166440879517,
          48.83088842748948
        ],
        [
          2.2675352792310832,
          48.827775288541716
        ],
        [
          2.273910594361177,
          48.82792860808336
        ],
        [
          2.279053756053031,
          48.8270548511908
        ],
        [
          2.2815704707744544,
          48.82499642818823
        ]
      ]
    },
    "properties": {}
  },
  "noeud_aval": "47 Boulevard du Lycée, 92170 Vanves, France",
  "noeud_amont": "Quai du Point du Jour, 92100 Boulogne-Billancourt, France",
  "geo_point_2d": {
    "lat": 48.82813824656998,
    "lon": 2.2699364836068177
  },
  "vitesse_km_h": 24.12,
  "distance_metres": 35644,
  "indice_de_congestion": 0.152155887230514,
  "temps_perdu_secondes": 36.9773299748111,
  "date_et_heure_de_comptage_utc": "2025-06-28T01:00:00+00:00"
}

Record 4id: #ILM_92130_1558 · type: Radial

{
  "id": "#ILM_92130_1558",
  "type": "Radial",
  "segment": "Bd Galieni vers Clamart",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "LineString",
      "coordinates": [
        [
          2.2670208368952727,
          48.83365591874348
        ],
        [
          2.2679413712257146,
          48.822902169364134
        ]
      ]
    },
    "properties": {}
  },
  "noeud_aval": "114 Boulevard Gallieni",
  "noeud_amont": "3B Boulevard Gallieni, 92130 Issy-les-Moulineaux, France",
  "geo_point_2d": {
    "lat": 48.82827904405381,
    "lon": 2.2674811040604936
  },
  "vitesse_km_h": 14.58,
  "distance_metres": 4892,
  "indice_de_congestion": 0.677851002960159,
  "temps_perdu_secondes": 122,
  "date_et_heure_de_comptage_utc": "2025-10-20T09:00:00+00:00"
}

Record 5id: #ILM_92130_5968 · type: Radial

{
  "id": "#ILM_92130_5968",
  "type": "Radial",
  "segment": "Quai d'Issy vers Clamart",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "LineString",
      "coordinates": [
        [
          2.265975771003008,
          48.835112421761416
        ],
        [
          2.2615018496402284,
          48.83067586238169
        ],
        [
          2.260347427142153,
          48.8272983906922
        ],
        [
          2.256515622138977,
          48.82412626999886
        ],
        [
          2.250940383815969,
          48.821896928458614
        ]
      ]
    },
    "properties": {}
  },
  "noeud_aval": "L'Autopont D'Issy Les Moulineaux, 257 Place de la Résistance, 92130 Issy-les-Moulineaux, France",
  "noeud_amont": "37-45 Quai du Président Roosevelt, 75015 Issy-les-Moulineaux, France",
  "geo_point_2d": {
    "lat": 48.827665572711844,
    "lon": 2.2591076472154206
  },
  "vitesse_km_h": 28.09,
  "distance_metres": 10704,
  "indice_de_congestion": 0.0455678177287291,
  "temps_perdu_secondes": 14.9918283963228,
  "date_et_heure_de_comptage_utc": "2025-11-06T22:00:00+00:00"
}

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

Verification Status

Using the API

Configuration

Base URL: https://data.issy.com/api/explore/v2.1/catalog/datasets/traficissy

License

Licence Ouverte 2.0 (France / Etalab)Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://data.issy.com/api/explore/v2.1/catalog/datasets/traficissy/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

50 000 req/day

per ipmeasured

observed 2 days ago

Dataset

Volume & freshness

Records

131k

131128

Last upstream update

7 months ago

2026-04-05

License

No license declared upstream.

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Source: opendatasoft

Machine-readable & source

JSON

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