Why is the Golden Gate Bridge destroyed?

City engineers and officials later determined the cause of the bridge's collapse to be from strong winds and structural deterioration over time. With the prospect of a new bridge being built adjacent to the old structure, design and planning for the Golden Gate Bridge began in 1919.



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As such, the Golden Gate Bridge became known as 'the bridge that couldn't be built'. This was due to the complex challenges presented by the strait: strong tides, wind, fog and the San Andreas Fault located just 7 miles offshore.

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Since it opened on May 27, 1937, there have been an estimated 1,600 deaths in which the body was recovered, and many more unconfirmed.

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5 Fun Facts About the Golden Gate Bridge
  • The bridge is actually not golden at all! It's a bright red-orange.
  • It was named one of the Seven Wonders of the Modern World.
  • It took four years to build.
  • There are approximately 600,000 rivets in each of the bridge's towers.
  • It's the most photographed bridge in the world.


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The Golden Gate Bridge is closely monitored to make sure it does not exceed its stress limits due to traffic, wind and seismic loads. We can look forward to at least another 80 years of this engineering masterpiece.

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Do you know why the Golden Gate Bridge has its iconic name? The answer might surprise you. Rather than being named for the area's association with the Gold Rush, it's actually named for the water that runs beneath it—The Golden Gate Strait.

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Once called “the bridge that couldn't be built,” today the Golden Gate Bridge is one the seven wonders of the modern world. This magnificent span, perhaps San Francisco's most famous landmark, opened in 1937 after a four-year struggle against relentless winds, fog, rock and treacherous tides.

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The deck of the bridge is about 245 feet (75 m) above the water. After a fall of four seconds, jumpers hit the water at around 75 mph (120 km/h). Most of the jumpers die due to impact trauma. About 5% of the jumpers survive the initial impact but generally drown or die of hypothermia in the cold water.

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In Ward's simulations, the wave reaches a maximum height of about 30 feet. “That's barely to the top the pylon,” says Ward, who is confident that the bridge would have no trouble withstanding the wave energy. “It probably wouldn't even touch the steel.”

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Despite the terrifying image of a 250-foot wave about to wash over the Golden Gate Bridge, tsunamis do not actually pose a considerable threat to the Bay Area. Bay Curious is a podcast that answers your questions about the Bay Area.

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