Introduction of Hongjian Expressway?

Hongjian Expressway refers to the expressway from honghu city, Hubei Province to Jianli County, which is a section of Wujianli Expressway (Wu Jian Expressway). Zhong Da Consulting consulted various building websites and got relevant information about Hongjian Expressway:

Hongjian Expressway is a branch line of the second longitudinal line of the skeleton highway network of "six verticals, five horizontals and one ring" planned by Hubei Province. It starts from Dongjinghe Bridge in Xintan, honghu city, passes through honghu city and Jianli County along the way, and ends at the intersection of Bailuo Town and Suiyue Expressway in Jianli County.

Project background

The project crosses Beijing-Hong Kong-Macao Expressway (formerly the main line of Beijing-Zhuhai National Road) in the north via Xintandong Jinghe Bridge and Wuhan-Honghu exit expressway, and enters Yueyang City, Hunan Province in the south via Jingyue Yangtze River Bridge, which will be connected with the double-track line of Beijing-Hong Kong-Macao Expressway in Hunan Province (namely Yueyang-Linwu Expressway, which is planned to be completed at 20 10), forming a connecting line of two regional longitudinal highway transportation channels. It can effectively share the traffic pressure of Beijing-Hong Kong. The implementation of this project is of great significance to supplement and improve the national and regional expressway networks and Hubei trunk highway networks, give full play to the benefits of expressway networks, improve transportation efficiency and enhance the road network support capacity.

20 10 In July, the National Development and Reform Commission approved the Honghu-Jianli section of Wuhan-Jianli Expressway with document [20 10] 1598.

Construction significance

1 is the need to improve the regional road network structure and promote the economic development of Wuhan metropolitan area;

2. Strengthen the contact between honghu city, Jianli County and Wuhan City, and promote the economic development of the old revolutionary base areas;

3. To integrate Hubei tourism resources and promote the development of tourism;

4. It is beneficial to the rapid transfer of flood control in Honghu flood storage and detention area.

scale of construction

The total length of the main line is 94.9 17km, with 52,502m/5 extra-large bridges, 3612m/1,medium and small bridges 1 199m /27, and 380 subgrade earthwork. 5 interchanges at Xintan, Datong Lake, Honghu Lake, Luoshan and Bailuo, 1 Management monitoring sub-center, 2 service areas, 2 parking areas and 2 maintenance work areas. The main line adopts the standard construction of two-way four-lane expressway, with design speed of 100 km/h and subgrade width of 26 meters; The vehicle load grade of bridge and culvert design adopts highway -I grade; The estimated total investment is about 7.75 billion yuan; The construction period is 4 years.

Route direction

It starts from Dongjinghe Bridge in Xintan, connects Xintan Town via Xintan Interchange, and then passes through the west side of Xintan Industrial Park, happiness ditch and Hanyang ditch, crosses Neijing River at Shenjiawan, reaches five provincial highways in Dashahu 103, and connects Datong Lake, Dashahu Lake, Longkou and Laowan Town via Datong Lake Interchange, and continues to pass through Huanglaokou on the north side of Laowan Town. Go to the No.7 team of Dongfanghong in Wulin Town, cross the waist dike, enter the flood storage block of Honghu Lake, cross the Neijing River, and enter the edge of Honghu City via Xiaogang. A group in Hongling Village of Binhu Office is connected with Yingbin Avenue planned and constructed in honghu city, and connected with honghu city by setting Honghu Interchange. After that, the route is basically parallel to the provincial highway 103, passing through Xindi River, Xindi Drainage River, Luoshan Main Canal, Luoshan Dike and Jiehe River.

The main control points are: Xintan Dongjinghe Bridge, Xintan Industrial Park, Datong Lake Farm, Laowan Township, Yaokou Dike, Wulin Town in honghu city City, Luoshan Dike, Bailuo Town and Suivietnamese Expressway.

investment scale

The total investment of the project is 7751502,000 yuan, with an average of 8 1666 1000 yuan per highway kilometer, of which the static investment is 6,939,299,700 yuan, and the dynamic investment is 81220,240 yuan, and the dynamic investment is the interest of domestic bank loans.

The above is the introduction of Zhong Da Consulting of CBI to Hongjian Expressway. For more information about expressways, please pay attention to the architectural knowledge column of Zhong Da Consulting.

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