中交一公局集团宜昌三峡疏港铁路项目赵家坪特大桥桩基施工全部完成

Core Points - The completion of the pile foundation construction for the Zhaojiaping Grand Bridge marks a significant progress in the Yichang Three Gorges Port Railway project [1] - The project spans a total length of 11.99 kilometers, featuring 8 bridges, 3 tunnels, 3 culverts, and 1 station, with a bridge-tunnel ratio of 86% [1] - The Zhaojiaping Grand Bridge crosses several critical points, including Huzhou Road, Qiaobian River, and Xiling Expressway, and runs parallel to the existing Yichang-Wanzhou Railway with a minimum track spacing of 13.21 meters [1] Project Significance - The Yichang Three Gorges Port Railway project is crucial for enhancing the comprehensive transportation system of the Three Gorges area and establishing a water-rail intermodal logistics center [1] - Upon completion, the project will effectively extend the coverage of the national railway network and alleviate bottlenecks in Yangtze River shipping, holding significant political and economic implications [1]