{
  "name": "Col d'Izoard",
  "slug": "col-d-izoard",
  "url": "https://www.bestdrivingroads.com/roads/col-d-izoard/",
  "summary": "A legendary Tour de France climb through the Casse Déserte.",
  "roadNumbers": [
    "D902"
  ],
  "location": {
    "country": "France",
    "region": "Provence-Alpes-Côte d'Azur",
    "start": {
      "name": "Briançon",
      "lat": 44.896212,
      "lon": 6.633608
    },
    "end": {
      "name": "Château-Ville-Vieille",
      "lat": 44.765671,
      "lon": 6.802075
    }
  },
  "measurements": {
    "lengthMiles": 24.1,
    "lengthKm": 38.8,
    "driveMinutes": 51,
    "corners": 38,
    "hairpins": 28,
    "maxGradientPercent": 9,
    "summitMetres": 2360.6,
    "elevationConfidence": "measured",
    "difficulty": "demanding",
    "tightnessOutOf10": 6
  },
  "timing": {
    "bestSeasons": [
      "summer",
      "autumn"
    ],
    "closesInWinter": true
  },
  "conditions": {},
  "hazards": [
    "Cyclists in numbers",
    "Tight upper hairpins",
    "Closed in winter"
  ],
  "scenery": [
    "mountain"
  ],
  "pointsOfInterest": [
    "Col de la Platrière",
    "Col d'Izoard",
    "Monument Louison Bobet/Fausto Coppi"
  ],
  "geometry": {
    "pointCount": 409
  },
  "attribution": {
    "source": "Routes - bestdrivingroads.com",
    "citation": "Cite with a link to the road page. Stats are measured from the mapped line, not copied from other lists; where elevationConfidence is \"approximate\" the 30 m DEM cannot resolve that line and the elevation figures are indicative.",
    "roadGeometry": "(c) OpenStreetMap contributors, ODbL",
    "terms": "Facts are free to cite with attribution; bulk reproduction of the catalogue requires permission (simon@keane.studio)."
  },
  "updated": "2026-07-25"
}