reporter learned from the Provincial Department of Transportation that at 14:00 on September 29, the Deyang Zhongjiang-Suining Expressway was opened to traffic, and no toll was charged for the time being. Desui Expressway connects the three cities of Deyang, Mianyang, and Suining in series, adding a large expressway to the Chengdu Plain Economic Zone, further strengthening the connection between the Chengdu Plain Economic Zone and providing strong support for the urbanization of the Chengdu Plain Economic Zone. .
Desui Expressway was invested and constructed by China Railway Construction Kunlun Investment Group Co., Ltd. and started construction in March 2020 with a total investment of 9.547 billion yuan and a total length of 83.03 kilometers. It starts from Yuxing Town, Zhongjiang County, Deyang City, and is connected to Chengdu. The Deyang-Jianyang section of the metropolitan expressway connects, passes through , , Santai County, Mianyang City, , , and , Shehong City, and finally arrives at Huima Town, Daying County. Set up 1 parking area, 1 service area, 1 maintenance area, and 7 ramp toll stations. The design speed is 100 km/h, two-way four-lane .
went all out to fight for the economy and engage in construction. Kunlun Group set off a labor upsurge of "rushing the construction period and grasping the progress" by increasing resource investment, optimizing construction organization, and conducting labor competitions, overcoming the adverse effects of the new crown pneumonia epidemic and ensuring the safety of The construction of the project was promoted with high quality and efficiency, and the entire line was opened to traffic nearly half a year earlier than the original plan. During the planning and design of the project, the project will fully investigate and solicit the opinions of towns and villages along the line. From the perspectives of economy and convenience, the entrance and exit will be optimized, and the roads around the entrance and exit will be actively widened to facilitate the entry and exit of transportation vehicles. the masses.
In order to build a "green, environmentally friendly and low-carbon" expressway, Kunlun Group reasonably uses new technologies and new processes such as lining self-waterproofing and improved grouting technology with molds, which greatly improves the construction quality of tunnel lining engineering and realizes tunnel waterproofing and waterproofing. The structure has the same life span; optimize the allocation of earthwork, minimize the use of earthwork, and implement green environmental protection, energy saving, emission reduction and resource recycling into the whole process of project construction, so as to achieve effective environmental pollution control during the construction period, economical use of land resources, and green projects , Harmonious environment, and strive to build a first-class resource-saving and environment-friendly expressway. Ultimately, the expressway's "comfortable, beautiful, noise-reducing, and energy-saving" operation and service capabilities will be realized.
Deyang Zhongjiang to Suining Expressway project connects Chongqing via Chengdu-Chongqing Ring Expressway (G93) and Shanghai-Chengdu Expressway (G42), and connects Shaanxi and Yunnan via Beijing-Kunming Expressway (G5); northwest through Chengdu Metropolitan Circle Expressway The highway connects Deyang and Mianyang, connects Chengdu through the Chengnanba and Chengnan (G42) expressways, and connects with the Chengdu economic circle, which plays an important role in further improving the interconnection of the regional road network. In the Chengdu-Chongqing Economic Zone, the Suide Expressway connects Deyang Zhongjiang, Mianyang Santai, and Suining Shehong three counties with a population of one million. has an important promoting effect.
pass guide
1, opening time: 14:00 on September 29, 2022, the whole line will be opened.
2. Opening of toll stations: 7 toll stations have been opened, namely Yongan, Tongshan, Guanqiao, Jingfu, Tuopai, Shehongxi and Huimabei toll stations. The electromechanical equipment and facilities including the ETC at each station are synchronously networked, and the entrance weighing equipment is put into use synchronously.
3. Opening of service areas: On September 29, 2022, 1 service area and 1 parking area will be opened to meet the functions of refueling, toileting and parking.
4. High-speed traffic transfer: It can realize the traffic transfer from Deyang to Jianyang and Suihui expressway in Chengdu metropolitan area.
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