Commercial demand, new materials, clever designs, the occasional disaster and sheer determination have driven the construction of the most colossal structures in the world today.The magnificent bridges around the world serve as examples of...See moreCommercial demand, new materials, clever designs, the occasional disaster and sheer determination have driven the construction of the most colossal structures in the world today.The magnificent bridges around the world serve as examples of the challenges designers have overcome. Written by
David Foss
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