How long will the Golden Gate Bridge last?

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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According to the book The World Without Us by Alan Weisman, suspension and truss bridges would collapse after two or three centuries without maintenance. The cause would be rust eventually filling the expansion joints, causing damage during hot weather.

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There are a couple of misconceptions about how often the Bridge is painted. Some say once every seven years, others say from end to end each year. The truth is that the Bridge is painted continuously. Painting the Bridge is an ongoing task and a primary maintenance job.

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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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Bridge Deflection, Load Capacity The maximum upward deflection is 5.8 ft (1.8 m). The maximum transverse deflection, at center span is 27.7 ft (8.4 m). Live load capacity per lineal foot is 4,000 lbs (1,814.4 kg).

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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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How long does it take to walk across the Golden Gate Bridge? The bridge is 1.7 miles across, so it's about a 35 minute walk each way. If you do the Hop On Hop Off bus tour, you can walk one way and catch the bus at the other end (Vista Point) to avoid the return walk.

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Olson has noted that the Golden Gate is a particularly lethal means of killing oneself: While the average survival rate of bridge deaths is 15%, only 4% of people who jump from the Golden Gate survive.

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Golden Gate Bridge makes $64,055 in a day. In a single month, Golden Gate Bridge normally makes close to $1.9M in revenue.

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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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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. (Top image: Courtesy Getty Images.)

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