brief introduction
The whole length of expressway is 14 1.6km in the west (including the Terracotta Warriors and Horses Dedicated Line), starting from Shilipu in the eastern suburb of Xi in the west, passing through 2 cities and 4 counties of Xi, Lintong, Weinan, hua county, Huayin and Tongguan, reaching Sanmenxia Expressway in Henan in the east, and connecting with Yuncheng Expressway in Shanxi via Fenglingdu Yellow River Bridge in the north. There are 0/2 interchanges/kloc-0, 405 bridges and 425 culverts, and the subgrade is 26 m wide. There are 14 toll stations and 3 service areas along the line, and the transportation, communication and charging systems are perfect.
A section of a road or railway.
Xi 'an-Lintong, Lintong-Weinan and Weinan-Tongguan expressway started construction, and were completed and opened to traffic at 1990, 1996, 12 and 1999 respectively, with a design speed of 10.
operation management
1On September 28th, 1996, the 20-year management right of Xitong expressway Xi 'an-Lintong section was transferred to Hong Kong Yuexiu (Enterprise) Development Group Shaanxi Jinxiu Transportation Co., Ltd. for management; The rest of the road sections are managed by the Western Wei Branch of Shaanxi expressway Construction Group Company.
Expressway has opened the traffic arteries from Guanzhong area to North China and East China, connecting Xi 'an, the ancient city, with the famous Qin Terracotta Warriors and Horses, Huaqing Pool in Tang Dynasty and Huashan Mountain in Xiyue.
expand
The reconstruction and expansion project from Xi 'an to Tongguan expressway will start in June 2008, with a total investment of 6,890.2 million yuan. It is understood that the "expansion" from four lanes to eight lanes of Xitong expressway will completely change the previous traffic congestion after the completion of the reconstruction and expansion project.
The reconstruction and expansion project from Tongguan to Xi 'an expressway, which was undertaken by expressway Group, passed the evaluation of Provincial Communications Department. The reconstruction and expansion project of xitong expressway starts from the junction of Shaanxi and Henan, passes through Tongguan, Huayin, hua county, Weinan and Lintong from east to west, and ends at Fangjiacun intersection of Xi 'an Ring Expressway, with a total length of 130.09 km. Among them, Tongguan-Huayin section adopts two-way eight-lane expressway standard, with design speed of 100 km/h and overall subgrade width of 41m; Huayin-Xi 'an section adopts two-way eight-lane expressway standard, with design speed of 120km/h and overall subgrade width of 42m. The total investment of the route budget is 6.8902 billion yuan, and the average project cost per kilometer is 52.96 million yuan. The estimated construction period of the reconstruction and expansion project is 3 years.
He Long bridge
K92+62 1 Qiaotian Helong, the largest control project of the reconstruction and expansion project of expressway in Shaanxi Xitong, which was undertaken by China Railway Fifth Engineering Mechanization Company. The reconstruction and expansion project of Xitong expressway is the largest four-lane to eight-lane expressway reconstruction and expansion project in Shaanxi Province. The closure of the bridge marks a comprehensive breakthrough in key and difficult control projects and technical problems of the whole line, laying a solid foundation for the completion and opening of the whole line at the end of the year.
The above is the introduction of Zhong Da Consulting to Xitong Expressway. If you want to know more about highways, please pay attention to the architectural knowledge column of Zhong Da Consulting.
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