Sijian Expressway refers to the expressway from Sinan County to Jianhe County in Guizhou Province, with a total length of 154km, four lanes in both directions and a subgrade width of 21.5m. It starts from Shuanglong on the west side of Sinan County in Tongren District, connects with G56 Hangrui Expressway, and passes through Tenglongxia, Dengyouba, Shaojiaqiao, Tangtou, Banqiao, Dashaba and Tangtou in Tongren District.
The groundbreaking ceremony of Sijian Expressway (Sinan to Jianhe Expressway) was held in Sinan on June 65438+February 65438+June 2009.
Sijian Expressway starts from Shuanglong on the west side of Sinan County in Tongren Prefecture, connects with Hangrui Expressway, passes through Tenglongxia, Dengyouba, Shaojiaqiao, Tangtou, Banqiao, Dashaba, Shiqian County and Zhongba in Tongren Prefecture, enters the territory of Qiandongnan Prefecture in Shiqian Pingshan, passes through Dida, Yangchang, zhenyuan county, Jinbao and Beijing, and ends in Censong, Jianhe County and Shanghai-Kunming.
The total length of Sijian Expressway project is 153.986 km, which is designed according to the standard of two-way four-lane expressway. The subgrade width is 2 1.5 m, and the total investment is 120438+0 billion yuan.
Sinan-Jianhe Expressway, which is listed as one of the "Key Construction Projects of County Expressway" in Guizhou Province, has been handed over for acceptance in advance recently, and it is planned to be put into trial operation at 2 pm on128/0/3+065438+28. This expressway not only shortens the journey from Sinan to Jianhe from more than five hours to one and a half hours; Because it is connected with Sizun Expressway and Shanghai-Kunming-Sankai Expressway, it has become an important north-south traffic artery in the eastern part of our province from Chongqing in the north to the Pearl River Delta and Beibu Gulf Economic Zone in the south. The reporter from the tunnel rescue station 165438+ experienced the expressway in advance on1October 26th. Two-way four-lane subgrade, 2 1.5m wide, crossing Jianhe, Zhenyuan and Shiqian, heading for Sinan County. There are 65,438+00 interchanges along the line, forming a transportation hub in and out of the county. In front of Sinan West Toll Station is Sizun Expressway leading to Zunyi area.
The above is the introduction of CBI Zhong Da Consulting to Sijian Expressway. For more information about expressways, please pay attention to the architectural knowledge column of Zhong Da Consulting.
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