[자동 import] bike_incheon. 원본 속성: {"objectid":7304,"styp":5,"dway":"RWY999","bnam":"자월서로101번길","lenth":0.5,"width":2,"pave":"PAV004","cmngt":"","ymd":"1899-11-30T00:00:00.000Z","mngt":"MGT720","note":"","sgg_cde":"28720","update_ymd":