Dingwu expressway —— Brief Introduction
Dingwu expressway is an important trunk line of national expressway planning, namely "Yin Qing expressway (G20)". No.: G20 12 The planned route consists of the newly-built Dingbian-Zhongning section and the Zhongning-Wuwei section of the former national key highway Shanghai-Wuwei line, with a planned mileage of 48 1km, which has all been completed and opened to traffic.
G20 12 Dingwu Expressway Node: Dingbian-Yanchi-Hongsibao-Zhongning-Zhongwei-Jingtai-Wuwei
Dingwu expressway-Inter-provincial
Shaanxi section: Wang Jing expressway Dingbian to Wang Quan Liang section of Shaanxi-Ningxia border, with a total length of 20 kilometers, belongs to G20, and was completed and opened to traffic on June 5438+1 October1day, 2005.
Ningxia section: from expressway, Zhong Yan (64km from Wangquanliang, Yanchi to Zhongning Enhe Hub, Yanchi to Maerzhuang Section was completed and opened to traffic on June 5438+February, 2007, and the rest was completed and opened to traffic on August 20, 2008), Beijing-Tibet expressway Zhongning Enhe Hub (G6) to Zhongning Qingshuihe Hub (this section is similar to Yin Fu expressway G70 and Dingwu G2065438+). Full-length 17.038 Full-length 62.9 1 km, opened to traffic on August 22nd, 2008) and Meng Ying Expressway (Mengjiawan to Yingpanshui, 60.29 km, 20 1658+00).
Gansu section: Yingpanshui (Ganning Street) to Wuwei (Twin Towers), namely Shuang Ying Expressway. 2013165438+10 was completed and officially opened to traffic on October 20th.
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