Brief introduction of Chongqing-Beijing Expressway

Yujing Expressway starts from Sunjiawan Village, Qinhe Township, Yuyang District, Yulin City, and ends at Shijiawan Village, a new rural township in Jingbian County. The total length of the main line is 1 15.9 18 km, and the three connecting lines of Yulin, Hengshan and Jingbian are18.256km.. The total length of the project construction is 138 km. The route is mainly laid along the Great Wall, and most sections cross the Mu Us Desert. The main line design standard is fully enclosed, fully interconnected and two-way four-lane expressway. Calculate the driving speed 100 km/h, and the subgrade width is 26 meters and 35 meters. 2 extra-large bridges, 3 large bridges 1, medium bridges 1, small bridges1,and 4 interchanges. There are one (management), three (maintenance and service) and five (toll collection) stations on the whole line.