How America Built the Most Dangerous Golden Gate Bridge Over Deadly Waters
Impossible Projects
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How America Built the Most Dangerous Golden Gate Bridge Over Deadly Waters
710 просмотров · 2 недели назад
Impossible Projects
44 подписчика
710 просмотров · 2 недели назад
How did America build the Golden Gate Bridge across deep water, powerful currents, heavy fog, and one of the most challenging construction environments of its time?
In this engineering documentary, we go inside the construction of the Golden Gate Bridge and uncover how workers and engineers transformed an almost impossible idea into one of the most iconic structures in American history.
Construction began in 1933 during the Great Depression. Before the towers could rise, divers had to work more than 100 feet underwater to prepare the foundation of the south tower. Above them, crews assembled 746-foot steel towers, built enormous suspension cables wire by wire in mid-air, and suspended the roadway hundreds of feet above the Golden Gate Strait.
You’ll discover how the bridge’s cellular steel towers worked, how 27,572 individual wires formed each main cable, how engineers controlled the loads of the suspended roadway, and why a $130,000 safety net became one of the most remarkable—and tragic—parts of the project.
This is not just the story of a bridge.
It is a story of engineering, risk, innovation, and the workers who built one of America’s greatest megaprojects.
Watch until the end to understand how thousands of separate pieces—foundations, towers, cables, suspenders, and roadway—became one structure capable of crossing the Golden Gate.
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