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["路段清单"]
["危险源","路线编号","起点桩号","终点桩号","长度（米）","养护单位","路段责任人","备注"]
["涵洞","G108","K1232+645","K1232+850",205,"汉马道班","王亚平"]
["涵洞","G108","K1233+284","K1233+487",203,"汉马道班","王亚平"]
["涵洞","G108","K1233+666","K1233+750",84,"汉马道班","王亚平"]