
QUICK FACTS
Milestone: Tacoma Narrows Bridge collapses
Date: 11:02 a.m. local time on Nov. 7, 1940
Where: Tacoma Narrows strait, Puget Sound, Washington
Who: Leonard Coatsworth and others who witnessed the collapse
The winds were blowing at 40 mph (64 km/h) across the Tacoma Narrows strait when "Galloping Gertie" began to bounce.