西康高铁正式启动全线铺轨

Core Points - The Xi'an to Ankang high-speed railway has officially entered the track-laying phase, marking a significant milestone in its construction [1] - The railway is part of the national "eight vertical and eight horizontal" high-speed rail network, connecting key regions in China [1] Construction Progress - The new railway line spans approximately 171 kilometers with a design speed of 350 kilometers per hour and a bridge-tunnel ratio of 94% [1] - As of now, all 20 tunnels have been completed, 26 bridge main structures are finished, and 406 box girders have been erected [1] - The construction of six new station buildings is 70% complete, indicating accelerated progress in the overall construction of the railway [1] Impact on Transportation - Once operational, the travel time from Xi'an to Ankang will be reduced from approximately 3 hours to under 1 hour [1] - This railway will significantly shorten the distance between the Guanzhong Plain urban agglomeration and the southern Qinba mountainous area, enhancing passenger service levels and meeting transportation demands [1] - The project is expected to contribute to rural revitalization and promote local economic development [1]