1月11日上午8点，墨（江）临）沧高速公路澜沧江特大桥主跨合龙口最后一方混凝土通过输送泵浇筑完成，大桥成功合龙。
墨临高速公路澜沧江特大桥全长1126米，由主桥和引桥组成，为连续刚构大桥，桥高120米，主跨长574米，是墨临高速公路控制性工程。因大桥合龙混凝土环境温度不得高于15度，为保证混凝土质量，此次合龙只能选在当天气温最低的凌晨4点。通过4个小时努力，圆满完成浇筑任务。大桥成功合龙，为墨临高速公路今年建成通车奠定了基础。
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