Core Points - The G341 Jiaonan to Haiyan Highway, specifically the JX-1 section, has been completed and opened to traffic, marking the operation of the longest tunnel in Qinghai Province, the Huzhu Beishan Tunnel [1] - The Huzhu Beishan Tunnel has a total length of approximately 11.18 kilometers for the left line and 11.13 kilometers for the right line, significantly reducing travel time from over one hour to just ten minutes [1] - The Jiaxi Highway project is part of the Qinghai Province highway network planning, serving as a crucial second channel between Xining and Lanzhou, and enhancing the national highway network [1] Infrastructure Impact - The Jiaxi Highway will connect with the Xihai Chahan Road, establishing a major east-west transportation artery across northern Qinghai Province [2] - The project is expected to optimize the internal road network of the Lanzhou-Xining urban agglomeration and promote regional economic and social development [2] - It will accelerate resource development and transportation in western Qinghai Province, highlighting its significance for the local economy [2]
青海互助北山特长隧道建成通车
Xin Hua She·2025-10-01 13:49