Brief introduction of An Chuan Expressway?

Shaanxi An Chuan Expressway starts from Yinjiaying Village, Wuli Town, Ankang City, connects Shaanxi Xiaohe to Ankang Expressway, passes through Hanbin District of Hanzhong, Ziyang County and zhenba county, and finally reaches the north exit of Bashan Tunnel at the junction of Shaanxi and Sichuan, connecting with Sichuan Wanyuan to Dazhou Expressway. Zhong Da Consulting Company introduced An Chuan Expressway as follows:

The total length of An Chuan Expressway is 104.582 km, of which Ankang to Maoba is 856 14 km, with an estimated investment of 7.7 billion yuan. The border between Maoba and Shaanxi and Sichuan is 18.968 km, and the estimated investment is1770 million yuan. The whole line adopts the standard construction of fully enclosed and overpass expressway, with a design speed of 80 kilometers per hour.

Brief introduction of An Chuan Expressway

An Chuan Expressway in Shaanxi Province starts from Yinjiaying Village, Wuli Town, Ankang City, connects Shaanxi Xiaohe to Ankang Expressway, ends at the north exit of Bashan Tunnel in Shaanxi-Sichuan boundary, and connects with Wanyuan-Dazhou Expressway in Sichuan. The total length of the line is 104.582 km, including Ankang-Maoba 856 14 km, and the estimated investment is 7.7 billion yuan. The border between Maoba and Shaanxi and Sichuan is 18.968 km, and the estimated investment is1770 million yuan. The whole line adopts the standard construction of fully enclosed and overpass expressway, with a design speed of 80 kilometers per hour. Among them, the * * * line between Yinjiaying and Jiajiagou in Hengkou Town10.83km and Shi (Yan)-Tian (Shui) Expressway adopts two-way eight lanes, and the subgrade width is 39.5m.. The remaining sections adopt two-way four lanes, with the overall subgrade width of 24.5m and the separated subgrade width of 2? 12.25m, and the design vehicle load level of bridge and culvert adopts highway I level.

An Chuan Expressway started construction.

On February 2, 2007, the groundbreaking ceremony was held for An Chuan Expressway (Ankang-Shanchuanjie Expressway on Baomao Line) in Shaanxi Province. An Chuan Expressway, with a total length of104.582km, is located in the hinterland of Daba Mountain at the southern foot of Qinling Mountains. The ravines along the expressway are deep and criss-crossed, with frequent rainfall, hot and humid climate, frequent adverse geological disasters such as landslides, collapses and mudslides, and most sections are cliffs, so the construction site is narrow, so it is extremely difficult to build and maintain the access road. The existing roads are steep and narrow, so it is very difficult to construct and transport large equipment and materials.

An Chuan Expressway Project is located in Yinghu Reservoir Area, Ankang City, upstream of Danjiang Reservoir, and belongs to the water source protection area of the Middle Route of South-to-North Water Transfer Project. The vegetation along the line is good and the natural environment is beautiful, which puts forward higher and stricter requirements for soil and water conservation and pollution prevention.

An Chuan expressway is an important part of Baotou-Maoming national expressway, and also an important part of Shaanxi province? Three vertical, four horizontal and five radiation? The main skeleton of expressway network. Its construction can effectively improve the national highway network, implement the strategy of developing the western region, strengthen the economic ties between Shaanxi and Sichuan provinces, improve regional traffic conditions and promote the breakthrough development of southern Shaanxi.

The above is the introduction of An Chuan Expressway by Construction Network. For more information about expressways, please pay attention to the architectural knowledge column of Zhong Da Consulting.

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