{
  "fields": [
    {
      "name": "road_number",
      "type": "string",
      "title": "ROAD_NO",
      "description": "Kept as text to preserve leading zeros."
    },
    {
      "name": "carriageway",
      "type": "string",
      "title": "RLCWY_CODE",
      "description": "The side of the road, named against the direction the road's distances run."
    },
    {
      "name": "section_start_km",
      "type": "number",
      "title": "TESECN_STA"
    },
    {
      "name": "section_end_km",
      "type": "number",
      "title": "TESECN_END"
    },
    {
      "name": "section_id",
      "type": "number",
      "title": "TESECN_ID"
    },
    {
      "name": "aadt",
      "type": "integer",
      "title": "TESECN_VOL"
    },
    {
      "name": "base_year",
      "type": "string",
      "title": "TESECN_BAS"
    },
    {
      "name": "projected_year",
      "type": "string",
      "title": "TESECN_PRO"
    },
    {
      "name": "commercial_vehicle_percent",
      "type": "number",
      "title": "CV_PERCENT"
    },
    {
      "name": "commercial_vehicles",
      "type": "integer",
      "title": "NUMBER_CVS"
    },
    {
      "name": "class_3_to_5",
      "type": "integer",
      "title": "CLASS3TO5"
    },
    {
      "name": "class_6_to_9",
      "type": "integer",
      "title": "CLASS6TO9"
    },
    {
      "name": "class_10",
      "type": "integer",
      "title": "CLASS10"
    },
    {
      "name": "class_11",
      "type": "integer",
      "title": "CLASS11"
    },
    {
      "name": "traffic_score",
      "type": "number",
      "title": "TRAFFIC_SC",
      "description": "The publisher's figure derived from AADT and commercial vehicles."
    }
  ],
  "missingValues": [
    ""
  ],
  "primaryKey": [
    "section_id"
  ],
  "publicdata:geometry": {
    "kind": "line",
    "crs": "EPSG:7844",
    "column": "geometry",
    "encoding": "WKB",
    "in": [
      "data.parquet"
    ]
  }
}