Yongxian expressway, with a total length of 65.435km, started construction in June 2005 +0 1. The whole line is constructed according to the two-way six-lane expressway standard, with subgrade width of 29m and design speed of120km/h. ..
Yongshou-Xianyang-expressway is an important part of Yinchuan-Wuhan-expressway, the national western corridor, in Shaanxi Province. It is also an important part of the main skeleton of highways in our province and one of the typical demonstration projects of national 12 highways. This project is the east extension section from Fengxiang intersection (Shaanxi-Gansu junction) under construction to Yongshou expressway, and the west extension section from xi to Xianyang expressway has been completed, passing through Xi 'an Xianyang International Airport. The construction and implementation of this project is of great significance to the implementation of the western development strategy. Promote traffic and economic ties between the east and the west. It is of great significance to further strengthen the connection between Shaanxi and Gansu provinces, accelerate the social and economic development of Shaanxi Province, increase the urbanization process along the route and promote the development of tourism along the route.
Yongxian Expressway starts from Yongshou (hejia village, Chen), passes through Xinzhuang Village, Chenjiawa, Jingling, Gan County, Dilubai, Yangzhuang, Jinjiagou, Liquan County and Mazhuang Township in Fengshi Town, and ends at Xianyang Zhouling (Xianyang International Airport).
There are 4 bridges 1 .080m/along the whole line of Yongxian expressway (full width, the same below), of which 3 bridges cross the loess gully, and1viaduct continuously crosses three roads; There are 390m /8 medium bridges, 540m /27 small bridges and culverts 160 roads. There are 1 monitoring communication stations, service areas and maintenance areas, 2 parking areas and 2 bus stops. There are altogether seven interchanges in Yongshou, Ganling, Ganxian, Liquan, Xizhangbao, Mazhuang and Airport West, with an average distance of about 1 1 km.
Yongxian expressway adopts four-lane expressway standard construction, with design speed of 120km/h and subgrade width of 28m. The design load of bridges and culverts is the first grade of highway, and other indexes are implemented according to the current specifications.
The total budgetary estimate for the preliminary design of expressway Yong-line is 654.38+846 million yuan, of which 390 million yuan is the special fund of the Ministry of Investment and Communications.
Yongxian expressway started construction in August 2005 and is expected to be completed in August 2008, with a construction period of 3 years.
The above is the introduction of the construction network to Yongxian Expressway. For more information about expressways, please pay attention to the architectural knowledge column of Zhong Da Consulting.
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