{
  "fields": [{"id":"_id","type":"int"},{"id":"年度別（年度末現在）・区分","type":"text"},{"id":"総数（箇所）","type":"numeric"},{"id":"木造（箇所）","type":"numeric"},{"id":"鋼（箇所）","type":"numeric"},{"id":"石およびコンクリート、その他（箇所）","type":"numeric"}],
  "records": [
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    [2,"2019",373,3,41,329],
    [3,"2020",373,3,41,329],
    [4,"2021",387,3,48,336],
    [5,"2022",389,2,57,330],
    [6,"国道",24,0,3,21],
    [7,"県道",39,0,9,30],
    [8,"市道",326,2,45,279]
]}