炉康高速开建 工期4年 道孚县、炉霍县将结束不通高速历史

Core Points - The Luhuo-Kangding New Bridge Expressway (Luhkang Expressway) has commenced construction with 10 initial points in Ganzi Prefecture, marking a significant step in its development [3] - The total investment for the project is approximately 34.417 billion yuan, with a total length of 186.807 kilometers, aimed at improving transportation efficiency in the region [3] - Once completed, the travel time from Kangding New Bridge to Luhuo County will be reduced to 2 hours, ending the historical lack of expressway access for Daocheng and Luhuo counties [3] Project Details - The expressway will connect key areas, starting from Luhuo County, linking to G4217 Rongchang Expressway, passing through Daocheng County, and intersecting with G0615 Maerkang to Kangding Expressway, ultimately reaching Kangding City [3] - The entire route will feature a dual four-lane highway design with a speed limit of 80 km/h and a construction period of 4 years [3] Environmental and Technical Considerations - The average elevation of the expressway exceeds 3500 meters, with the highest point at 3850 meters, presenting complex geological and ecological challenges [4] - Innovative seismic bridge design methods will be employed to minimize damage risks from earthquakes, alongside the application of new ecological protection technologies to reduce environmental impact during construction [4] - The expressway is a crucial link in the national "Connecting Tibet and Qinghai to Yunnan" initiative, enhancing access to tourism sites such as Tagong Grassland and Bamei Mo Stone Park, thereby promoting the development of a golden tourism corridor between snow-capped mountains and grasslands [4]