According to the data of CBI Construction Network, the preliminary planning project starts from Fushouchang (connected with Nandao Expressway) at the junction of Daozhen County, Guizhou Province and Nanchuan District, Chongqing, passes through Daozhen, Zheng 'an, Meitan and Qing Yu, and is connected with Guixin Expressway in Lujiacun, Weng 'an County. The total length of the line is 249.783 kilometers, including 265,438+065,438+0 kilometers in Zunyi, involving Daozhen, Zheng 'an, Meitan and Qing Yu counties. Qiannan Prefecture is 37 kilometers long, involving Weng 'an County and Fuquan City. The estimated investment of the project is 25 billion yuan, which is designed according to the construction standard of subgrade width of 24.5 meters and speed of 80 kilometers per hour.
brief introduction
Expressway in northern Guizhou is the third longitudinal line of the planned "678" network in expressway, Guizhou, and the second longitudinal line of the planned "5492" network in Zunyi skeleton highway.
The preliminary planning project starts from Fushouchang at the junction of Daozhen County, Guizhou Province and Nanchuan District, Chongqing, passes through Daozhen, Zheng 'an, Meitan and Qing Yu, and connects with Guixin Expressway in Lujiacun, Weng 'an County. The total length of the line is 249.783 kilometers, including 265,438+065,438+0 kilometers in Zunyi, involving Daozhen, Zheng 'an, Meitan and Qing Yu counties. Qiannan Prefecture is 37 kilometers long, involving Weng 'an County and Fuquan City. The estimated investment of the project is 25 billion yuan, which is designed according to the construction standard of subgrade width of 24.5 meters and speed of 80 kilometers per hour.
The completion of expressway in northern Guizhou will greatly improve the network structure of northern Guizhou, and provide convenient traffic conditions for promoting cooperation and economic exchanges between Daozhen, Wuchuan and Zheng 'an and Chongqing, Weng 'an and Kaili.
Start date of the project
The assessment team from expressway (Daozhen to Weng 'an) in northern Guizhou, composed of China Communications Construction Group, reached a preliminary cooperation intention through in-depth visits to Daozhen, Zheng 'an, Meitan and Qing Yu counties in Zunyi City. 2011165438+1On the morning of October 23rd, colorful flags fluttered in Ruihao Village, Anchang Town, Zheng 'an County, with flowers, gongs and drums, and guests gathered. The groundbreaking ceremony from Daozhen to Weng 'an expressway was held here.
Route demonstration and its significance
Demonstration of expressway Route in Northern Guizhou from Chongqing to Machangping via Weng 'an, Meitan, Zheng 'an and Daozhen to Nanchuan.
Expressway in northern Guizhou is connected with Chongqing from Machangping via Weng 'an, Meitan, Zheng 'an, Daozhen to Nanchuan, which is the most scientific and reasonable planning.
First of all, it is the most powerful. As we all know, expressway, from Chongqing to Guiyang via Zunyi, is a major channel for Sichuan and Chongqing to go to sea. And the highway from Chongxi River to Guiyang in this large passage, some sections have low reconstruction standards, and some sections are only first-class highways. Obviously, this kind of highway is far from meeting the requirements of the sea passage. If other measures are not taken, it will become the bottleneck of the development of most areas in southwest China, including Zunyi City. The best way to solve this problem is to build an auxiliary channel, and the position of the auxiliary channel should be moderate. For example, planning the Qianbei Expressway from Zoumachangping via Zheng 'an to Daozhen Line can just play the role of an auxiliary channel. This is because not only the location of this expressway is the most moderate, but also the Chongqing-Nanchuan expressway has been opened. Chongqing plans to build Nanchuan to Daozhen expressway. We have planned to build Machangping to Daozhen expressway, which is just connected with Daozhen expressway. Moreover, if the planned Machangping-Daozhen expressway is completed, the North Guizhou Expressway will intersect with Guiguang Expressway in Duyun, and connect with the "second vertical" line in our province, which is the nearest channel connecting Guangdong in the northeast of Guizhou.
Second, development is the most balanced. The purpose of expressway's construction is to better lead the regional economic and social development, and to achieve the best leading role, it is necessary to realize the balanced development of land in the region, that is, the construction of expressway must pass through the middle position of the region. For example, the planning of Qianbei Expressway runs from Zoumachangping via Zheng 'an to Daozhen Line, just passing through the middle of northeast Guizhou, which fully meets the requirements of balanced land development.
Third, the route is the most convenient. First, the line type is the straightest. If Qianbei Expressway is planned to run from Zoumachangping via Zheng 'an to Daozhen Line, the whole highway is basically a straight line. If the Zoumachangping-Wuchuan line is planned, the whole road will be an arc. Second, the shortest mileage. In our province, the mileage from Machangping to Daozhen Line via Zheng 'an is about 239 kilometers, and that from Machangping to Wuchuan Line is about 3 17 kilometers. The line from Machangping to Daozhen via Zheng 'an is 78 kilometers less than that from Machangping to Wuchuan. Third, it is closest to Chongqing. Starting from Meitan, the Machangping-Daozhen line is only 353 kilometers, and the Machangping-Wuchuan line is 479 kilometers. Machangping-Daozhen line is less than Machangping-Wuchuan line 126 km.
Fourth, the line position is the most reasonable. Among the "three verticals, three horizontals, eight links and eight branches" in the 11th Five-Year Comprehensive Transportation Development Plan of Guizhou Province, "one verticals" (Daozhen-Liping) and "two verticals" (Chongxi River-Xinzhai) pass through Zunyi, and both verticals are expressway. Governor Lin Shusen clearly pointed out in his speech during the investigation of the Provincial Communications Department: "Luo Xiang-Liping-Zhenyuan-Daozhen Highway. Originally, only secondary roads were considered, and the standard must be too low. If expressway is built, this road will be completed, and the problem of no north and south expressway in eastern Guizhou can be solved. " According to the spirit of Governor Lin's speech, the "one vertical" in the adjustment of expressway network will definitely be adjusted to expressway. The proposed expressway in northern Guizhou is another expressway between "one vertical" and "two vertical". When planning, we should choose the position between the two expressways, just like the position of Machangping between Zheng 'an and Daozhen, so we should choose Machangping from Zheng 'an to Daozhen. What deserves our special attention is that the alignment of expressway is extremely precious. Wuchuan county solved the connection problem of expressway. If the Zoumachangping-Wuchuan line of Qianbei Expressway is planned, it will make the Qianbei Expressway intersect or overlap with the "first vertical" prematurely, which is equivalent to giving up an extremely valuable linear resource on its own, resulting in no expressway connection in Zheng 'an County. This is very regrettable.
Fifth, docking is the most suitable. In Chongqing expressway Network Planning (2003 ~ 2020), Chongqing expressway Network consists of three loop lines, ten radiation lines and three connecting lines, which is referred to as "three-ring, ten-shot and three-connected" expressway Network for short. In the expressway network of "Three Rings, Ten Shoots and Three Shoots" in Chongqing, "Six Shoots" expressway is expressway (Yuxiang Road) from Chongqing to Changsha. Chongqing section of Yuxiang Expressway has three branch lines, one is Nanchuan-Daozhen Highway (South Road), the other is Pengshui-Youyang Highway (Pengyou Road), and the third is Qianjiang-Zhangjiajie Highway (Zhang Qian Road). Expressway in northern Guizhou, such as Zoumachangping, passes through Zheng 'an to Daozhen line, and connects to Nanchuan from Daozhen exit, which is just in line with the "six shots and one branch" of Chongqing expressway network. If Qianbei Expressway is planned to run from Zoumachangping to Wuchuan and connect with Wulong from Wuchuan exit, Chongqing has no such planning consideration at all.
Sixth, the most closely linked. Expressway planning should be closely linked with urban system planning, and expressway should take the city as the main control point. In the Urban System Planning of Guizhou Province (200 1 ~ 2020), Meitan County is defined as the center of Zunyi City, and Zheng 'an County is the center of Zunyi City. It is required to realize the goal of withdrawing counties and setting up cities before 2020. According to the urban development strategy of Zunyi City, Meitan County is a district of Zunyi megacity in the future. If the planning of Qianbei Expressway goes from Zoumachangping via Zheng 'an to Daozhen Line, it will pass through Meitan District and Zheng 'an City in the future, which makes the planning of Qianbei Expressway closely linked with the urban system planning of Guizhou Province.
Seventh, investment is the most economical. The mileage from Machangping to Daozhen Line passing through Zheng 'an is not only at least 78 kilometers less than that from Machangping to Wuchuan Line, but also the geological conditions of the former are better than the latter. If you plan the Zoumachangping-Daozhen line to run through Zheng 'an, the construction cost will be the most economical.
Eighth, development is the most beneficial. The area along Machangping from Zheng 'an to Daozhen is rich in resources, and it is very beneficial to rely on resources for development. First, rich mineral resources. The reserves of bauxite and coal in Zheng 'an and Daozhen counties are above 200 million tons. Granite is rich in spot, good in quality and good in market prospect. Limestone is everywhere. The second is the enrichment of excellent industries. Meitan is the tea sea in the west of China, and Zhengan is the hometown of Tung oil tree in China and wild papaya in China. Zheng 'an wild papaya, square bamboo shoots, high-quality tea, Chinese herbal medicines and herbivorous livestock have great development potential, and can be built into a production and processing base of agricultural products with distinctive advantages. At the same time, with the development and utilization of bioenergy, Zhengan Tung oil tree will once again usher in a good development opportunity. Third, the hydropower reserves are large. Zheng 'an hydropower reserves are 350,000 kilowatts, and Daozhen hydropower reserves are 290,000 kilowatts. Fourth, tourism resources are better. Zheng 'an has National Forest Park, Tiansheng Resort, Fancun Scenic Area, Qingxi River rafting natural landscape and Yinzhen five halls, and Daozhen has Yinshan Nature Reserve. These tourist resources are connected with Jinfo Mountain, a national scenic spot, forming a tourist route. Fifth, the cultural heritage is profound. Zheng 'an is the hometown of Yin Zhen, a famous Confucian in the Eastern Han Dynasty, the birthplace of southern Guizhou and even China, and the hometown of China's novels. Meitan was the place where Zhejiang University moved westward during the Anti-Japanese War. Expressway in northern Guizhou can pass through Meitan, Zheng 'an, Daozhen and other counties, which can quickly promote the great development of coal, electricity and aluminum industry, excellent agricultural products processing industry, tourism and cultural industry in this area, and make the northeast of Zunyi city change with each passing day.
Ninth, leadership is the most direct. Traffic plays a powerful leading role in economic and social development, which depends on traffic and the radiation from the central area. Governor Lin Shusen repeatedly stressed: "The regional economic distribution is gradient, and the development level of the central area determines the development level of the surrounding areas." From an economic point of view, where is the central area in the northeast of Zunyi City? There is no doubt that it is Chongqing. Since Chongqing is the central area we are facing, we should not hesitate to get through the nearest fast track. Machangping-Daozhen Line via Zheng 'an is the shortest route to Chongqing, which should be selected in the planning of expressway in northern Guizhou. For example, the planning of the expressway in northern Guizhou, from Zoumachangping via Zheng 'an to Daozhen Line, is the most direct way to lead the development of northern Guizhou and undertake the radiation in Chongqing.
Tenth, the prospect is the greatest. In terms of urban construction, Chongqing will build Nanchuan District into an economic highland in southern Chongqing and northern Guizhou, Zheng 'an County can be built into a modern medium-sized city with a population of more than 200,000, and Meitan County will become an urban area of Zunyi megacity. In terms of industrial development, the right way must jointly build a giant of coal, electricity and aluminum industry, Meitan is determined to build a tea sea in western China, and Zhengan can be built into a production and processing base of agricultural and livestock products with strong influence and competitiveness. In terms of comprehensive transportation, according to the "Eleventh Five-Year" comprehensive transportation development plan of Guizhou Province, a regional airport was planned in the fifth district of Zhengdao (Zheng 'an Anchang). As long as the economic and social development reaches a corresponding level, Zheng 'an Anchang can build a regional airport. In the future, the northeast of Zunyi will be a vibrant and beautiful area with connected cities, developed industries and prosperous culture. If Qianbei Expressway can plan the route from Zoumachangping to Daozhen via Zheng 'an, and connect the future developed Meitan District, Zheng 'an City District and Nanchuan District into a straight line and enter Chongqing, Qianbei Expressway will form a golden expressway.
Expressway in northern Guizhou connects with Chongqing from Machangping via Weng 'an, Meitan, Zheng 'an and Daozhen, which is the straightest and closest route from northeast Guizhou to Chongqing. When this highway is repaired, it will definitely become an economic road, a cultural road and an image road.
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