The Worst Bridge Collapse in American History

According to the American Society of Civil Engineers, 9.1% of US bridges are "structurally deficient."

• 2017-11-08T13:10:48+00:00
• Duración: 05:00

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Keywords

idioma EN, Producto TIMELINE, Categoria Society, Culture, Subcategoria History, Curiosities, Culture, History of Man-made disasters, Structural failure, Silver Bridge, TMLN_00119_EN