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贵瓮高速公路

发布时间:2018-11-08 来源:


  贵州贵阳至瓮安高速公路全长71.016公里,其中清水河大桥为主跨径1130米的悬索桥,建中隧道长达3295米。中交二公局参与投资,并负责施工总承包管理,承担8个标段的施工任务,包括全线72%的路基桥隧工程及全部路面工程。
  Guiyang-Weng'anExpressway is 71.016km long, which the Qingshui River Bridge is a suspensionbridge with a main span of 1130m, and the tunnel is 3295m long. CCCC SecondHighway Engineering Co., Ltd. participated investment, and was responsible forgeneral contracting management of the construction. It undertook constructionof 8 sections, including 72% subgrade, bridges and tunnels and all pavementengineering in the whole line.
  

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