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Changsha Lituo section of Beijing Zhuhai Expresswa
Published:2018/2/5 9:49:47

The project is a section of the main line of the national freeway network, Beijing, Hong Kong and Macao Expressway (G4), through a section of Changsha City, and the total length of the route of the transformation section is 3.7km. The project is intersecting with the main road of 4 I grade cities, and the scheme is designed for the lower cutting of the cutting cutting of the highway, and the speed of 120km/h is designed. The U type groove, semi open and closed section of the cutting length of 2.24km, according to a two-way eight lane design standard, the structure is 42m.