{
  "fields": [{"id":"_id","type":"int"},{"id":"区分","type":"text"},{"id":"道路延長（ｍ）","type":"numeric"},{"id":"平均幅員（ｍ）","type":"numeric"},{"id":"路面","type":"text"}],
  "records": [
    [1,"県道740号（小田原湯河原）",4012,9.5,"アスファルト舗装"],
    [2,"県道739号（真鶴半島公園）",6110,7.7,"アスファルト舗装（一部コンクリート舗装）"],
    [3,"国道135号",4271,10.4,"アスファルト舗装"],
    [4,"真鶴道路（真鶴ブルーライン）",2544,8,"アスファルト舗装（トンネル内コンクリート舗装）"]
]}