{
  "fields": [{"id":"_id","type":"int"},{"id":"総延長","type":"text"},{"id":"国　　　道","type":"text"},{"id":"県　　　道","type":"numeric"},{"id":"市　　　道","type":"numeric"}],
  "records": [
    [1,"2857.0","131",265,2461],
    [2,"2861.0","130",264,2467],
    [3,"2871.0","130",264,2477],
    [4,"2875.0","130",265,2480],
    [5,"2890.0","130",265,2495],
    [6,"",null,null,null],
    [7,"（注１）国道・県道は旧道を含む。",null,null,null],
    [8,"（注２）国道・県道については前年４月１日現在の数値。",null,null,null]
]}