[자동 import] bike_incheon. 원본 속성: {"objectid":1657,"styp":1,"dway":"RWY004","bnam":"중봉대로3L","lenth":3.2,"width":0,"pave":"PAV002","cmngt":"","ymd":"1899-11-30T00:00:00.000Z","mngt":"MGT260","note":"","sgg_cde":"28260","update_ymd":"18