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我国东西横线大通道杭瑞国家高速公路的关键节点——毕节至都格高速公路北盘江大桥9月10日顺利合龙。该桥桥面到谷底垂直高度达569.66米,超过此前的世界第一高桥湖北省四渡河大桥(560米),跃居世界第一。毕都高速北盘江大桥2013年正式动工建设,总投资10.33亿元,全长1341米,主跨720米,在公路钢桁梁斜拉索桥中跨径排名世界第一。按计划,毕都高速北盘江大桥将于今年底建成通车,届时贵州和云
China’s east-west horizontal line channel Hangzhou Swiss National Highway key node - Bijie to the grid highway Beipanjiang Bridge on September 10 successfully closed. The bridge deck to the bottom of the vertical height of 569.66 meters, surpassing the previous world’s first bridge in Sichuan Province Siduhe Bridge (560 meters), ranking first in the world. The Beidang Expressway Beipanjiang Bridge was officially started construction in 2013 with a total investment of 1.033 billion yuan, a total length of 1341 meters and a main span of 720 meters. It ranks first in the world in terms of span of steel truss girded cable-stayed bridges. As planned, the completion of the Beidangjiang Bridge in Bidui Expressway will be completed and opened to traffic by the end of this year. At that time, Guizhou and Yunnan will be completed