Tacoma Narrows Bridge Collapse "Gallopin' Gertie" YouTube video by Tony C

#OTD #TDIH #July1, 1940 #GallopingGertie ( #TacomaNarrowsBridge ) opens over #PugetSound. #EngineeringDisasters #SuspensionBridges #EngineeringErrors #EngineeringFailures #BridgeDisasters
www.youtube.com/watch?v=j-zc...