On December 30, the Jiyuan-Xin’an Expressway was officially opened to traffic. A key controlling project of the expressway, the Yellow River Three Gorges Bridge on the Jixin Expressway, features a world-first single-pylon, ground-anchored rotary cable suspension bridge design. Its “single-span crossing” concept also minimizes disruption to the Yellow River’s ecosystem. 12月30日，济源至新安高速公路建成通车。其关键控制性工程——济新高速黄河三峡大桥，采用世界首创的独塔地锚式回转缆悬索桥设计，主跨达555米，主塔高109米。“一跨过河”的设计理念最大限度减少了对黄河生态的干扰。回转缆的创新结构为同类桥梁建设提供了宝贵的技术范本。通车后，黄河两岸车程也从原来的2小时缩短至20分钟。#LICC#洛阳国际传播中心 点击关注@洛阳国际传播中心