Introduction of Binggou Yellow River Bridge?

The total length of Binggou Yellow River Bridge and its connecting line project is 28.8 18km, and the construction contents include crossing the Yellow River Bridge 4.053km, crossing the Han Yan Canal, Erpaigou and Huinong Canal Bridge 1 seat, and two-way four-lane first-class highway 24.765km. This project started construction in May, 20 14, starting from Helanshan East Road in the west and reaching Shangmiao Wudaoliang in Otog Qianqi, Inner Mongolia in the east. It not only takes Alashan League, Yinchuan City and Erdos City as the line to strengthen the economic and social ties among the three places, but also closely connects Ningdong Energy and Chemical Industry Base, Binhe New District and Erdos Energy and Chemical Industry Base, making it a world-class coal chemical energy industry cluster. At the same time, it also provides reliable traffic guarantee for the construction and development of Yinchuan Binhe New Area and Comprehensive Bonded Zone.

The Binggou Yellow River Bridge and its connecting line project is the first operating toll road in China that is invested, constructed and operated in full accordance with PPP mode. Yinchuan Trading Company has improved the financing capacity and efficiency of the project through market-oriented financing, and raised funds for project construction through equity, creditor's rights and subsidies, which has effectively promoted the construction of the ice ditch project and achieved win-win cooperation between the government and social capital.

Scale and investment

The project started construction in May, 20 14, with a total length of 28818 km and a total investment of199.8 million yuan. Among them, Binggou Yellow River Bridge is a key control project, with a total length of 4.053 kilometers and a width of 3 1.5 meters. It adopts two-way six-lane design, and crosses the Yellow River, Binhe Avenue and S203 Provincial Highway in a full bridge way. The starting point of Binggou Yellow River Bridge is connected with the end point of Helanshan East Road, crossing three interchanges of Beijing-Tibet Expressway, Provincial Highway 203 and Binhe Avenue, and crossing three bridges of Huinong Canal, Han Yan Canal and Erpaigou Bridge. It will become an important channel for Yinchuan to lead eastward to Inner Mongolia, Shaanxi, Shanxi, Beijing, Shandong and other eastern coastal provinces, and become the second eastern export of Yinchuan.

The design speed is 80km/h, and it is built according to the first-class highway standard. There are three interchanges across Beijing-Tibet Expressway, Binhe Avenue Interchange and Provincial Highway S203. A toll station is set up in the project, which is located to the west of Binhe Avenue, and a comprehensive maintenance management service area is set up in the whole line.

Building structure

The total length of Binggou Yellow River Highway Bridge and its connecting lines is 28.8 18km, with a total investment of about199,800 yuan. The continuous beam mileage of the main bridge is K20+273~K20+753. Prestressed concrete continuous box girder structure is adopted, which is divided into left and right frames.

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