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NARRATOR: From the 1970s,
the nation relied on this older two-lane span, but as traffic soared,
it was clear that a bigger, but as traffic soared,
it was clear that a bigger, stronger bridge was needed
the nation relied on this older two-lane span, but as traffic soared,
it was clear that a bigger, but as traffic soared,
it was clear that a bigger, stronger bridge was needed
Full Transcript
00:00:01.000 --> 00:00:03.667
NARRATOR: From the 1970s,
the nation relied
00:00:03.767 --> 00:00:07.000
on this older two-lane span,
00:00:07.001 --> 00:00:07.054
but as traffic soared,
it was clear that a bigger,
00:00:07.054 --> 00:00:08.001
but as traffic soared,
it was clear that a bigger,
00:00:10.067 --> 00:00:11.967
stronger bridge was needed.
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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.