The route from Yan 'an to Yanchuan Expressway starts from Majiagou, north of Yan 'an, and is connected with Baomao Expressway via hub interchange, and then passes through fengcun Township, Tsinghua Border Township, Long Yuan Miao Township, Yaodian Town, Ganguyi Town, Heijiabao Township, Yuju Town, Wen 'anyi Town, Yanchuan Town, Ma Jiahe Township, Tu Gang Township and Yanshuiguan Town of Yanchuan County to the east, and a Yellow River bridge is set up next to Liu Jia. Total length of the route116.52km. The whole line adopts the technical standard of two-way four-lane expressway, with the starting point (Majiagou) to Yaodian section of 37. 1km, Yanchuan to Shaanxi-Shaanxi junction section of 33.4km, design speed of 80km/h, subgrade width of 24.5m, Yaodian to Yanchuan section of 46.2km, design speed of 100km/h and subgrade width of 26 m. The total investment is 654.38+00.62 billion yuan.
Yan Yan Expressway is open to traffic.
On September 27th, the reporter learned from the Municipal Transportation Bureau that the Wanhua Link Line, the first phase project of Yan-Yan Expressway and the capacity expansion project of Huang-Yan Expressway, was officially opened to traffic at 8: 00 this morning.
The first phase project of Yan-Yan Expressway connecting line is located in Yan 'an Economic and Technological Development Zone in the northeast of our city. The project starts about 700 meters west of Kawaguchi Bridge in the northeast of Yan 'an, connects with National Highway 2 10, and passes through Kawaguchi Bridge and Liqu Town to Yangshan Bridge of North Railway Station. The whole line adopts the first-class highway technical standard, with two-way six lanes, with a total length of 6.6 13km, a design speed of 60km/h and a subgrade width of 32 m. The construction of Wanhua connecting line of Huangyan Expressway expansion project starts from Wanhua toll station of Huangyan Expressway expansion project and connects with Nanbin Road in majiawan via Fuma Village and Zhangping Village. The whole line is designed according to the first-class highway standard, with four lanes in two directions, with a total length of 8.385km, a design speed of 60km/h and a subgrade width of 23 m.
It is reported that these two highway construction projects are the key projects in the city. Among them, the Wanhua connecting line of Huangyan Expressway expansion project will greatly facilitate the high-speed vehicles from Wanhua to get on and off, which is of great significance to broaden the urban framework, improve the urban traffic capacity and promote Yan 'an's economic and social development, especially the development of tourism. After the opening of the first phase of the Yan-Yan Expressway connecting line, it will effectively alleviate the traffic congestion in the Economic Development Zone, provide a convenient passage for the efficient, safe and rapid transfer of vehicles between the urban area and national trunk lines such as 2 10 and Yan-Yan Expressway, and is of great significance for strengthening the traffic connection between the Economic Development Zone and the central city. Improve the service level of urban road network, ease the traffic pressure in the Economic Development Zone, expand the urban development space of Yan 'an, improve the regional traffic environment, and promote the healthy development of the Economic Development Zone.
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