brief introduction
The starting point of the main line of Zhong Kai Expressway is connected with the planned Shenzhen-China Expressway, and it is connected with Kaiyang Expressway and Hekai Expressway in Fengshan. The total length of the main line is about 130.7km. The starting point of Xiaolan branch line is located in the west of Zhongshan City, which is connected with the main line of this project in the form of interchange, and the end point is connected with Jiangmen section of Fojiang Expressway in the form of interchange. Total length of the route19.94km.
The recommended scheme of this project (main line+Xiaolan branch line) has a total length of 150.7km, adopts the technical standard of two-way six-lane expressway, has a design speed of 100km/h and a subgrade width of 33.5m, with an estimated total amount of about 25 billion yuan, an average cost of about16.56 million yuan per kilometer and a construction period of 4 years.
Construction significance
Zhong Kai Expressway is of great significance. Jiangmen City Transportation Bureau said that the expressway will change the situation of insufficient expressways from Zhongshan to Jiangmen South. In the expert review report passed last year, it was also mentioned that after the completion of the Zhong Kai Expressway, it will strengthen the exchanges and contacts among the three economic circles in the Pearl River Delta, namely Guangfozhao, Zhujiang River and Huiguanshen, and become an important channel from the Pearl River Delta to western Guangdong, and at the same time help to alleviate the increasing congestion pressure of Zhongjiang Expressway, another channel. With the construction of the Hong Kong-Zhuhai-Macao Bridge and the Shenzhen-Hong Kong Passage, Zhong Kai Expressway will become a fast passage between Hong Kong, Macao and the eastern Pearl River Delta.
The above is the introduction of Zhong Da Consulting on Zhong Kai Expressway. For more information about expressways, please pay attention to the architectural knowledge column of Zhong Da Consulting.
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