[자동 import] bike_incheon. 원본 속성: {"objectid":7270,"styp":4,"dway":"RWY002","bnam":"장제로 3L","lenth":0.82,"width":3,"pave":"PAV003","cmngt":"","ymd":"1899-11-30T00:00:00.000Z","mngt":"MGT245","note":"","sgg_cde":"28245","update_ymd":"1