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[narrator]
Officials anticipated up to two and a half inches
of subsidence. But Mother Nature
had a surprise in store. The structure sank over seven
and a half inches three times more than expected
in just over two years
Officials anticipated up to two and a half inches
of subsidence. But Mother Nature
had a surprise in store. The structure sank over seven
and a half inches three times more than expected
in just over two years
Full Transcript
00:00:01.000 --> 00:00:01.433
[narrator]
Officials anticipated
00:00:02.003 --> 00:00:04.533
up to two and a half inches
of subsidence.
00:00:05.699 --> 00:00:08.633
But Mother Nature
had a surprise in store.
00:00:08.699 --> 00:00:12.004
The structure sank over seven
and a half inches
00:00:12.004 --> 00:00:16.533
three times more than expected
in just over two years.
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Movie Summary
With access to all phases of design and a large cast of experts, some of the great failures of engineering history are uncovered.