Lanzhou-Guangyuan-Nanchong-Chongqing-Zunyi-Guiyang-Majiang-Duyun-Hechi-Nanning-Qinzhou-Beihai-Zhanjiang-Haikou, with a total length of 2,57 kilometers. Zhongda Consulting obtained the following introduction about the construction of Lanhai Expressway by integrating the data:
Construction of Lanhai Expressway-Gansu Section
Construction status: The section of G75 Lanhai Expressway in Gansu is from Lanzhou to Guanzigou,
with a total length of 544 kilometers. At present, Lanzhou-Lintao section and Wudu-Guanzigou section have been completed and opened to traffic, Lintao-Weiyuan section started construction in December 212, and it is planned to be completed and opened to traffic in 215. The feasibility report of Weiyuan section to Wudu section has been submitted to the National Development and Reform Commission for approval, and the construction of the experimental section has started. At present, the approval of the feasibility study and initial design is being carried out, and it is planned to be completed and opened to traffic in 218.
the total length of the route from Weiyuan to Wudu of Lanhai Expressway is 244 kilometers (138 kilometers in Longnan), and the whole line is built according to the standard of two-way four-lane expressway with a design speed of 8 kilometers per hour. The starting point of the project is located in Luyuan Village, Weiyuan County, Dingxi City, passing through Lianfeng Town of Weiyuan, Mianhuqiao Township of Zhangxian County, Chengguan Town of Minxian County, Hadapu Town and Shawan Town of Tanchang County, Jiaogong Town of Wudu District, and the end point is located in baiyang village, Shimen Village, Wudu District, connecting the completed Wuguan Expressway. The estimated total investment of the project is 37 billion yuan (static investment is 34.389 billion yuan), including 12.942 billion yuan from the central special fund (vehicle purchase tax) arranged by the state, 62 million yuan from the transportation construction fund arranged by Gansu Province, and 13.562 billion yuan as the project capital, accounting for about 36.6% of the total investment. The construction period is 5 years.
the G75 line of the national expressway network with a total investment of 11.7 billion yuan-Lanzhou-Haikou expressway-Wudu-Guanzigou (Wuguan) expressway in Gansu province was completed and officially opened for trial operation at : on December 26th, 213. Gansu and Sichuan achieved high-speed connection for the first time, opening up a new high-speed channel between northwest and southwest of China. The total length of the project is 13.32km, including 122 bridges and 46 tunnels, with the bridge-tunnel ratio of 69%. The total construction period of the project is 4 years. The sources of funds are subsidies from the Ministry of Transport, bank loans and self-financing in the province. Among them, the loan from the Asian Development Bank is 3 million US dollars, which is the second expressway in Gansu Province to be built with the loan from the Asian Development Bank.
lanhai expressway, with a total estimated investment of more than 3.8 billion yuan, passes through four counties and three districts in Gansu and Qinghai provinces, with a total length of 16 kilometers and a construction land of nearly 8, mu. it is the main section of Dandong-Lhasa highway, a national trunk line with "five verticals and seven horizontals" planned by the Ministry of Communications, and is also an important passage connecting Qinghai and Xizang Autonomous Region in Gansu province.
Route: Lanzhou-Lintao County-Weiyuan County-Zhangxian County-Minxian County-Longnan City-Tanchang County-Wudu District-Ganchuanjie (Guanzigou Station)
It consists of Lanlin Expressway, Linwei Expressway and Weiwu Expressway. Wuguan Expressway
Lanhai Expressway Construction-Sichuan Section
Construction Status: All-through
Route: Ganchuanjie-Guangyuan City-Cangxi County-Langzhong City-nanbu county-Xichong County-Nanchong City-Yuechi County-Wusheng County-Sichuan-Chongqing Boundary
Composition Expressway: Guanggan Expressway, Guangnan Expressway, Nanchong-Ring Expressway and Nanwu Expressway
Construction of Lanhai Expressway-Chongqing Section
Construction Status: Quantong
Route: Sichuan-Chongqing Boundary (Xingshan Station)-Hechuan District-Beibei District-Chongqing Inner Ring Expressway-Banan District-Qijiang District-Chongqing-Guizhou Boundary (Chongxihe Station) < p Chongqing-Guizhou Expressway
Lanhai Expressway Construction-Guizhou Section
Construction Status: All-through
Route: Chongqing-Guizhou Boundary (Songkan Station)-Tongzi County-Zunyi City-Xifeng County-Kaiyang County-Guiyang City-Longli County-duyun city-dushan county-Guizhou-Guangxi Boundary (Xinzhai Station)
Composition Expressway: Guixin Expressway
Lanhai Expressway Construction-Guangxi Section
Construction Status: All-through
Route: Qianguijie (Xinzhai Station)-Nandan County-Hechi City-Du 'an County-mashan county-Wuming County-Nanning City-Qinzhou City-Hepu County-Guiyuejie (Guihai Station)
Composition Expressway: Expressway
Lanhai Expressway Construction-Guangdong Section
Construction Status: All-through
Route: Guiyuejie (Guihai Station)-Lianjiang City-Suixi County-Zhanjiang City-Leizhou City-xuwen county (Xucheng Station)
Composition Expressway: Yuzhan Expressway and Zhanxu Expressway
Lanhai Expressway Construction- For more information about highways, please pay attention to the architectural knowledge column of Zhongda Consulting.
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