Core Points - The Chongqing-Wanzhou High-Speed Railway (Yuwan High-Speed Railway) has successfully completed the construction of the Quxi River Double-Line Bridge, a significant milestone in the project [2][4][6] - The bridge, located in the Fuling District of Chongqing, spans approximately 953 meters and is considered a key challenging project along the railway line [8][10][12] - The Yuwan High-Speed Railway is part of China's "Eight Vertical and Eight Horizontal" high-speed rail network, with a total length of 251 kilometers and a designed speed of 350 kilometers per hour [2][4][6]

Core Viewpoint - The successful completion of the Quxi River Double-Line Bridge marks a significant milestone for the Chongqing-Wanzhou High-Speed Railway, laying a solid foundation for the timely operation of the entire line [1][3] Group 1: Project Details - The Quxi River Double-Line Bridge spans approximately 953 meters and is considered a key challenging project along the railway [1] - The Chongqing-Wanzhou High-Speed Railway is part of China's "Eight Vertical and Eight Horizontal" high-speed rail network, connecting major regions [1] - The railway line starts from Chongqing East Station and extends 251 kilometers to Wanzhou North Station, with a designed speed of 350 kilometers per hour [1] Group 2: Economic and Social Impact - The completion of the project will significantly enhance the connectivity between the urban clusters in the northeastern Sichuan Three Gorges Reservoir area and the main urban area of Chongqing [3] - It will greatly facilitate travel for local residents and promote economic and social development along the route [3] - The project is crucial for implementing the strategic development of the Chengdu-Chongqing economic circle and for the coordinated development of the "Belt and Road" initiative and the Yangtze River Economic Belt [3]

6月6日，重庆至万州高铁全线首座8公里以上隧道——平顶丘隧道提前152天顺利贯通，标志着渝万高铁 建设取得突破性进展，为后续无砟道床施工和铺轨顺利进行奠定了坚实基础。据悉，渝万高铁是国 家"八纵八横"高速铁路京昆、包(银)通道和重庆"米"字形高铁网的重要组成部分，是沿江高铁通道的重 要补充。全线建成后，重庆中心城区至万州区运行时间将缩短至1小时内，将极大便利沿线人民群众出 行，促进沿线经济社会发展。(央视新闻) ...