沪宁合高铁南京特大桥跨滁河斜拉桥顺利合龙

Core Viewpoint - The successful completion of the Nanjing Grand Bridge's cable-stayed bridge over the Chuhe River marks a significant milestone in the construction of the Shanghai-Nanjing-Hefei high-speed railway, which is a crucial part of the national "Eight Vertical and Eight Horizontal" high-speed railway network [1] Group 1 - The Nanjing Grand Bridge has officially entered the bridge deck construction phase following the successful closure of the cable-stayed bridge [1] - The Shanghai-Nanjing-Hefei high-speed railway will optimize the railway network layout in the Yangtze River region [1] - The completion of this railway is expected to support the high-quality development of the Yangtze River Delta integration [1]