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合宁高速公路是安徽省上个世纪９０年代初修建的第一条高速公路。由于使用时间较长，不少路面损毁严重。今年３月，全长２５．８公里合肥段改造工程全面铺开，同时在该路段实行单幅双向通车。负责此路交通管理的安徽省公安厅交警总队高速公路合肥大队面临着从未有过的严峻考验?
He Ning Expressway is the first expressway built in Anhui Province in the early 1990s. Due to the use of a long time, many pavement damage serious. In March this year, a 25.8-kilometer-long Hefei section renovation project was rolled out in an all-round way and a one-way traffic lane was opened at the same time. Traffic police responsible for this road in Anhui Provincial Public Security Traffic Police Corridor Hefei Brigade is facing a severe test that has never been before?