Hubei Jiatong Expressway maintenance

The Jiayu-Tongcheng section of Wuhan to Shenzhen Expressway (referred to as Jiatong Expressway) is located in the east of Beijing-Hong Kong-Macao Expressway. The main line is with a total length of 90.981 km, with a total length of 18119 m / 64 tunnels, 5595.7 m / 4 (the average length of left and right tunnels). The total length of bridge and tunnel accounts for 26.06% of the main line mileage. It is a key transportation construction project of the 12th Five-Year Plan period in Hubei Province, and also a provincial channel running through the north and south. This project will be under construction or built in Hunan and Guangdong at pingkiang-liuyang-liling-remote-tea-yanling-GuiDong-you-RenHua, WengYuan-rich, Shenzhen road, as a double line of Hong Kong and Macao overall connection, and in Hubei from pingkiang to city north to Wuhan, as contact Wuhan city circle, Changsha-zhutan urban agglomeration and the pearl river delta economic circle another traffic arteries.