Galloping Gertie
What the nickname for the bridge was
What is Galloping Gertie?
How many steel girders that they used on the bridge
What is 2 steel girders?
What structure was added to the bridge to twist after it was built again
What is double lateral bracing?
What day the Tacoma Narrows Bridge collapsed
What is November 7, 1940?
How many decades the engineers studied the bridge for
What is six decades?
What the nickname is now after they built the bridge again
What is Sturdy Gertie?
What made the bridge collapse
What is aeroelastic flutter?
How much money that the organization that made the bridge lost the day it collapsed
What is 5.2 million dollars?
What way the bridge was flowing from
What is Southwest?
How narrow was the bridge
What is 39 feet wide?
How much feet fell off the Tacoma bridge
What is 600 feet?
What they tried to make the bridge better
What is tie-down cables?
How many wires on the north band that broke off
What is 350 wires?
The day the Tacoma Narrows bridge opened
What is July 1, 1940?
What the weakest point on a suspension bridge is
What is the suspended roadway?
What the name of the news reporter whose dog had died on the bridge
What is Leonard Coatsworth?
How many policies were insured
What is 22 policies?
What object was used for the new bridge for wind to pass through
What is wind grates?
How much feet did it lift up before it had collapsed
What is 28 feet?
How long the concrete frame was
What is 210 feet?
How much tons the bridge could hold
What is 11,250 tons?
What was one of the problems that were wrong with the bridge
What is un-damped oscillations?
How did aerodynamic instability effect during the collapse
What is it twisted 45 degrees?
Why was the bridge given the name Galloping Gertie
What is severe, wavy vertical movement, which caused the deck to rise and fall several feet even in moderate wind?
What did they believe that would help the suspension bridge work
What is lighter and narrow bridges were theoretically and functionally sound?