Theories on why bridge collapsed

Topics | Government & Politics | Business & Industry | Climate & Weather |
August 8, 2007
Sea Stachura - Reporter
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A bridge is thousands of pieces of metal and concrete. It's built to withstand all manner of weather and stress. And most bridges do exactly that. The Brooklyn Bridge has been carrying traffic for over 120 years, the Golden Gate Bridge for 70. So why did this bridge, the 35W collapse? Minnesota Public Radio's Sea Stachura has more.

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