Xuanqu expressway starts from Puxuan expressway in the south of Xuanwei City and ends at Nanhai Zi in Qujing, with a total length of 94.3 kilometers and an estimated total investment of 9.64 billion yuan. The route passes through Xuanwei City, Zhanyi County and Qilin District, and the designed driving speed is 100 km/h, with four lanes in both directions (six lanes in both directions after entering Qujing Ring Road).
Xuanqu Expressway starts from Changlongpu, Malong County, with a total length of 1 13 km. Among them, the main line in Xuanwei is 35. 1 km, and the tie line is 6.3 km. According to the two-way four-lane standard, the subgrade is 26 meters wide; Design speed 100 km.
Xuanqu expressway is a section of G56 Hangrui expressway in the National expressway Network, and it is also one of the connecting lines of Yunnan's "92 10" trunk highway backbone network (9 radial lines, 2 loop lines and 10 connecting line). The route is distributed in Xuanwei City, Zhanyi County and Qilin District from northeast to southwest, starting from a section of Puxuan Expressway (under construction) in the south of Xuanwei City and ending at Nanhaizi in the west of Qilin District, with a total length of105.85km, including 35km in Xuanwei, 56.4km in Zhanyi County and14.45km in Qilin District. The route passes through several water source protection areas and environmentally sensitive areas. According to the natural conditions along the line, its characteristics can be summarized as "336" three areas, three lines and six warehouses. The route design adopts the "578" engineering measures of avoiding and setting the intersection of tunnels and bridges. Specifically, five tunnels, seven bridges over 300 meters and eight interchanges are adopted to build two service areas, two parking areas and two maintenance work areas.
The above is the introduction of Xuanqu Expressway by CBI Zhong Da Consulting. For more information about expressway, please pay attention to the architectural knowledge column of Zhong Da Consulting.
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