山东齐鲁黄河大桥

山东济南齐鲁大道北延工程黄河大桥主桥长度1170米，双向八车道一级公路标准，主跨径420米，是世界最大跨度下承式网状系杆拱桥。

As the north extension project of Qilu Avenue in Jinan, Shandong Province, 1170m long Huanghe Bridge was constructed as per the bidirectional eight-lane first-class highway standard. With the main span of 420m, it is a through tied-arch bridge with the world 's largest span.