The winds were blowing at 40 mph (64 km/h) across the Tacoma Narrows strait when "Galloping Gertie" began to bounce. The Tacoma Narrows Bridge, which connected Tacoma, Washington, with the Kitsap ...
When the two-lane Tacoma Narrows Bridge opened on July 1, 1940, it was hailed as a “triumph of structural engineering.” Locals quickly gave it another name—Galloping Gertie—after noticing how the ...