Various sections of Ningxia section of Yinlong expressway
The total length of G69 Yinchuan-Baise Highway is about 65,438+080 kilometers in Ningxia, of which Yinchuan-Ningdong section and the existing Yin Qing expressway * * line and Ningdong-Tianshuibao section are under feasibility study. It is planned to be built according to the four-lane expressway standard, with the designed driving speed of 100km/h and 80 km/h for local restricted sections. It is planned to be completed before the end of 20 14.
All sections of Yinlong expressway-Gansu section
Expressway from Tianshuibao to Luoergou Spring is located in Qingyang City, Gansu Province, which is the planned Gansu section of Yinchuan-Baise National expressway Network (G69).
Luo Tian expressway Project is located in Qingyang City, the easternmost part of Gansu Province, and it is an important part of expressway Online Banking 100 expressway, which runs through the north and south. It starts from Tianshuibao Town, Huanxian County, Qingyang City in the north, and reaches Luoergouquan Village, He Yong Town, Zhengning County, Qingyang City in the south, passing through Huanxian County, Qingcheng County, Heshui County, Ningxian County and Zhengning County, Qingyang City, and is the traffic artery connecting Yinchuan.
The overall route is Tianshuibao (Shaanxi-Gansu-Ningxia border)-Huanxian County to Qingcheng County to Heshui County to Ningxian County to gonghe town of Zhengning County to Luoergou Circle of He Yong Town (Shaanxi-Gansu border), with a design speed of 80 kilometers per hour and a planned mileage of 396.97 kilometers (including 62.77 kilometers of Xifeng second-class highway connection line and Zhengning Expressway connection line 19. 12 kilometers).
At present, according to the feasibility report provided by the feasibility study unit, the preliminary procedures have been carried out first, and the water and soil conservation plan, environmental impact assessment and geological disaster assessment have been entrusted to relevant units, which are progressing smoothly.
The project is expected to start on 20 14.
All sections of Yinlong expressway Shaanxi section
Xianxun expressway Project, located in Xianyang City, Shaanxi Province, is the northern section of Shaanxi section in the planning of expressway Network (G69) from Yinchuan to Baise.
Xianxun expressway is one of the six radiation lines in the "2637" expressway network planned and constructed by Shaanxi Province. It starts from Yin Fu expressway Interchange in Mazhuang Town, Qindu District, Xianyang City, passes through Qiaodi Town, Xinglong Town and Kou Town of Jingyang County, Shiqiao Township and Dadian Township of Chunhua County to Chunhua County, rises to the plateau along the northwest of the county, and passes through Runzhen Town, Shiliyuan Township, Hujiamiao Township, tuqiao town and Paixia Township of Xunyi County. Mazhuang Town to Koukou Town, design speed 100 km/h, six-lane expressway standard, subgrade width of 26 meters; The design speed from Kouzhen to Equator is 80km/h, and the subgrade width is 24.5m. There will be 44 bridges, 6 tunnels 1, 8 interchanges, 2 service areas1,2 parking areas and 6 ramp toll stations along the way. The estimated total investment of Xianxun expressway Project is 579,654.38+0 billion yuan. The project connects Qin Dou, Jingyang, Chunhua and Xunyi, and spans the three major industrial belts in Xianyang, namely, south, middle and north. It has far-reaching influence and great strategic significance to improve the structure of Xianyang highway network, accelerate the process of urbanization along the line, promote the development of tourism and mineral resources, and drive the people in mountainous areas out of poverty and become rich.
Xikang high-speed is the southern part of Shaanxi section in the planning of expressway Network (G69) from Yinchuan to Baise.
The total length of xikang high-speed is about 195km, of which Xi 'an-Zhashui Expressway is 65km. The total length from Zhashui to Xiaohe expressway is 71.67km; The total length from Xiaohe to Ankang expressway is 58.26 1 km.
Various sections of Yinlong expressway Guizhou Section
The Guizhou section of Yinlong Expressway, namely Qianbei Expressway, is the third longitudinal line of "678" network planned by Guizhou Province and the second longitudinal line of "5492" network planned by 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.
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 Zheng 'an is the hometown of Tung oil tree in China, China's novels, wild papaya in China and white tea 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 branch airport (Qianbei Airport) was planned in Zhengdao District 5 (Zhengan Guanzhong Town). 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.
The above is the introduction of Zhong Da Consulting to various sections of Yinlong Expressway. For more information about expressways, please pay attention to the architectural knowledge column of Zhong Da Consulting.
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