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Longest spanning rail arch bridge cements main structure

Updated:2019-12-31 10:34:55   Ecns.cn

Photo taken on Dec. 30 2019 shows the construction site of Nujiang Arch Bridge of Dali-Ruili Railway in Yunnan Province. It is currently the longest-spanning railway arch bridge at 490 meters and will reduce travel time between Dali and Ruili cities from six hours to two.(Source: Yunnan Gateway)

Editor: John Li

Keywords:   spanning rail arch bridge