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[narrator] Construction
was completed in 1973. And for five decades,
this epic bridge
safely carried I-40 over the mighty Mississippi,
an iconic gateway to Memphis. But in 2021,
officials discovered the Hernando de Soto was
on the brink of catastrophe
was completed in 1973. And for five decades,
this epic bridge
safely carried I-40 over the mighty Mississippi,
an iconic gateway to Memphis. But in 2021,
officials discovered the Hernando de Soto was
on the brink of catastrophe
Full Transcript
00:00:01.000 --> 00:00:04.003
[narrator] Construction
was completed in 1973.
00:00:04.003 --> 00:00:08.633
And for five decades,
this epic bridge
safely carried I-40
00:00:08.699 --> 00:00:14.233
over the mighty Mississippi,
an iconic gateway to Memphis.
00:00:15.733 --> 00:00:18.005
But in 2021,
officials discovered
00:00:18.005 --> 00:00:22.002
the Hernando de Soto was
on the brink of catastrophe.
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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.