Dazhou expressway completed and opened to traffic.

The highway intersects with the national trunk line G42, Hurong, Hu Rong and expressway, and is connected with Xiangpu Railway, Dacheng Railway, Dawan Railway, Heshi Airport, Qujiang River and Hanoi River, which plays a very important role in improving the comprehensive transportation network in eastern Sichuan, improving the regional investment environment and developing the economy of Dazhou and Guang 'an. Its completion greatly shortens the time and space distance between Dazhou and Chongqing, Chengdu and other central cities, and will accelerate the flow of people and logistics between Dazhou and these two central cities and promote the development of commerce and tourism.

Sichuan section is 165.8km (Luojiang, Dazhou-Qiujiahe and Linshui), with four lanes in two directions and a speed of 100km per hour. The design load of bridges and culverts is more than -20 cars and trailers-120, and it is a fully enclosed interchange. It is a multi-agent greening expressway with six toll stations, which are Luojiang, Xujiaba, Dazhou, Bai Jie, Shihe and Dazhu.

The construction of Dayu expressway is implemented in three phases, and the first and second phases (Daxian to Dazhu) have been completed and opened to traffic for 77 kilometers. The third phase of the project (from Dazhu to Qiujiahe in Linshui County) is 88km long, and in July, 2004, Dayu expressway trunk line was fully connected. Sichuan Dayu expressway Construction and Development Co., Ltd., jointly invested by Sichuan Highway and Bridge Construction Group Co., Ltd., Sichuan expressway Construction and Development Corporation, Dazhou Traffic Development Corporation and Guang 'an Traffic Construction and Development Co., Ltd., is responsible for the financing construction and operation management of this section.

Dayu expressway is a key construction project in Sichuan Province, and it is also an image project of local infrastructure construction. It has been highly valued by the provincial party Committee, the provincial government, Dazhou, Guang 'an Municipal Party Committee and the municipal government, and has received strong support from the broad masses of people along the route. With the joint efforts of all participating units, the first and second phases of Dayu Road have been completed, and its quality, progress and cost have been fully affirmed by leaders at all levels and widely praised by all walks of life. We will, as always, build the third phase of Dayu Road. Sichuan Dayu expressway Construction and Development Co., Ltd. will always adhere to the working principle of high standard, high quality, high speed and low cost, carry forward the spirit of unity, hard work and pragmatic innovation, build and manage Dayu expressway with the goal of building first-class projects and creating first-class companies, and make new contributions to promoting the leap-forward development of our province's social economy. Dashan expressway is a main channel in the expressway network planned by Sichuan Province, and it is also one of the eight expressway construction projects in the national strategy of developing the western region. After the expressway is completed, it will greatly promote the economic and social development of Wanyuan City. Dashan expressway starts from Luojiang, Dazhou City, passes through Xuanhan, Qingxi, Puguang, Changxi, Xinhua, Iron Mine, Shitang, Baisha, Chaya, Guandu and Lishu, and enters Shaanxi Province through Dabashan Tunnel. Among them, Daba Mountain Tunnel is 6170m long, Dashan expressway Sichuan is138.58km long and Wanyuan is 58km long, with an estimated total investment of 8,386.77 million yuan. Wanyuan Iron Mine, Baisha, Chaya and Guandu will open four interchanges.

This road will be opened to traffic during the Eleventh Five-Year Plan period. At that time, it was only 350 kilometers from Wanyuan to Xi and it took three hours to drive. 3 15km south to Chongqing, 3 hours' drive. It is 560 kilometers west of Chengdu, and it takes 5 hours by car. Wanyuan city will truly become the hub of Sichuan-Shaanxi traffic line.

On February 25th, 2007, at 65438+, the construction of Da (Zhou) Shaanxi (West) expressway, a large passage from Sichuan to Shaanxi, started.

The opening ceremony of Dashan expressway (Dazhou-Puguang section) was held on February 30th, 20 1 1 at the Weixin Interchange between Dawan and Dashan expressway. After the Dashan Expressway is opened to traffic, the whole journey from Dazhou to Xi 'an will be expressway, and the driving time will be less than 5 hours, which will play an important role in speeding up the construction of a national secondary transportation hub in Dazhou. Dawan expressway starts from Wei Xing Town, Tongchuan District, Dazhou City, passes through Dachuan District, Xuanhan County and Kaijiang County to Houziyan Tunnel, enters Chongqing, passes through Nanya, Linjiang, Zhuxi, Zhen 'an and Kaixian County, and ends near Guanyin Bridge in Kaixian County. The total length of the route is105.2km, with a total investment of 865,438+52 million yuan. It adopts the two-way four-lane expressway standard, with a design speed of 80km/h.. There are nine interchanges in Weixin, Panshi, Qili, Kaijiang, Jiangzhi, Nanya, Linjiang, Zhuxi and Kaixian, and three service areas in Panshi, Kaijiang and Kaixian. The traffic location and geographical advantages of this expressway are obvious. Dawan expressway leaves from Kaixian County, Chongqing, connects Guangyuan-Bazhong-expressway, Dazhou, and is closely connected with Xiangyu Railway, Sichuan Railway Trunk Line, Dawan Railway, Dazhou and Wanzhou Airport. From Dazhou to Wuhan, citizens of Dazhou go through Wanzhou to Yunyang to Wushan, and finally through Yichang to Wuhan, with a total distance of about 800 kilometers.

Dawan Expressway has not only become a fast channel connecting the three provinces and cities, but also the logistics of Dazhou and Shaanxi in Sichuan can reach Wanzhou Port and enter the "golden waterway" of the Yangtze River, becoming an ascending channel connecting the three provinces and cities to promote the rapid economic development of urban agglomerations along the route. It is beneficial for Dazhou to participate in the construction of Chengdu-Chongqing economic zone and integrate into the Yangtze River Delta economic circle.

On February 4, 20 15, 12, the whole line of expressway was officially opened to traffic. From now on, it only takes 1.5 hours to drive from Dazhou to Wanzhou. From Dazhou Toll Station to Dawan Sichuan Provincial Boundary Station, a minibus costs 5 1 yuan. The time and space distance of Dawan is shortened 1.5 hours to reach Wanzhou. Nanchong-Dazhu-Liangping (Sichuan-Chongqing boundary) expressway is an important export channel of Sichuan expressway network and an important part of Chengwan and Chengda-Chongqing expressway. The route of the project starts from Nanchong, Gaoping District, Nanchong City to Tanjiagou, expressway, Guang 'an, passes through Peng 'an, Yingshan, Quxian and Dazhu, ends at Shiqiao (Sichuan-Chongqing boundary) in Dazhu County, and connects with Liangping, Chongqing and expressway, Zhongxian County.

The total length of the route of this project is about 142.76 km (including 74.74 km in Nanchong and 68.02 km in Dazhou). The estimated investment of this project is 65.438+0.0764 billion yuan, and the average cost per kilometer is 7.65438+0.83 million yuan. Dazhou-Yingshan Expressway is to shorten the distance between Chengdu, Nanchong and Dazhou, and it is also an alternative route between Dazhou, Nanchong and Chengdu (the other expressway from Nanchong to Dazhu to Liangping has started construction). Daying is 60 kilometers long in Dazhou, expressway, starting from Xiwai Town, Tongchuan District, passing through Guanzi and Chenjia in Daxian County, Yongxing and Guifu in Quxian County, and ending in Cai He Township at the junction of Quxian County and Nanchong. After the line is completed, it will be about100km from Dazhou to Yingshan, 350km from Dazhou to expressway, Chengdu (the mileage from Dazhou to expressway, Chengdu is now about 460km), and it will only take 3.5 hours from Dazhou to Chengdu.

20 14 12.23, the groundbreaking ceremony of Dazhou-Yingshan expressway was held in Jinniu Village, Jinya Town, Dachuan District, which marked the comprehensive construction stage of Dazhou-Yingshan expressway. Jiao, secretary of Dazhou Municipal Party Committee, announced the start of construction; Speech by Bao Hui, Deputy Secretary of Dazhou Municipal Committee and Mayor; Jian Xu, director of Dazhou Municipal People's Congress Standing Committee, attended the groundbreaking ceremony; Zhang Qi, deputy director of Sichuan Provincial Department of Transportation, attended and delivered a speech. Dazhou Ring Expressway is another ring expressway planned and designed after Dazhou Ring Expressway. It is a project of expressway network layout planning (20 1 1), a key construction project of "two airlines, seven railways and eleven expressways" determined by the third Party Congress in Dazhou, and also a expressway network construction project of "one shot, two rings, three verticals and four horizontals" in Dazhou.

The general route of Dazhou Ring Expressway is: Dawan Expressway Rock Interchange-Tingzi Town-Shiban Town-Guancun Town-Dayan Township-Xincun Township-Bada Expressway an yun Interchange-Bada Expressway Weixin Interchange-Dawan Expressway Rock Interchange, with a total length of about 1 10 km. A preliminary scheme study is currently under way. The specific route can only be determined after the feasibility report of the project is completed.