Core Viewpoint - The completion of the main span of the Jialing River Grand Bridge marks a significant milestone in the construction of the Langying Expressway, which is expected to enhance connectivity in the northeastern Sichuan region and promote economic development in the Chengdu-Chongqing economic circle [1][3][5] Group 1: Project Details - The Jialing River Grand Bridge has a total length of 1,379 meters and a width of 32.5 meters, with the main bridge measuring 490 meters and the main span 240 meters [1] - The Langying Expressway is designed as a dual four-lane road with a speed limit of 100 km/h, and the completion of the main span signifies overcoming the most challenging engineering hurdle [3] Group 2: Economic Impact - The Langying Expressway, spanning 103 kilometers, is a crucial part of Sichuan's highway network and is expected to be completed by the end of this year [5] - Once operational, the expressway will reduce the commuting time from Langzhong to Yingshan from 2.5 hours to 40 minutes, facilitating better connectivity among various counties and promoting industrial collaboration along the route [5]
阆中至营山通勤将缩至40分钟 嘉陵江特大桥主跨合龙
Yang Shi Xin Wen·2026-01-19 07:00