[자동 import] bike_incheon. 원본 속성: {"objectid":7338,"styp":4,"dway":"RWY003","bnam":"봉수대로1R","lenth":6.1,"width":1.7,"pave":"PAV001","cmngt":"","ymd":"2018-06-27T00:00:00.000Z","mngt":"","note":"","sgg_cde":"28260","update_ymd":"2018-0