Massive Engineering Mistakes – Season 4

Episode 1

Catastrophe strikes one of America's most important intersections.

Episode 2

In Arizona, a fire destroys a vital river crossing.

Episode 3

In Sweden, a historic bridge is destroyed in seconds.

Episode 4

In Italy, a vital bridge comes crashing dawn.

Episode 5

In Texas a refinery explodes with deadly consequences.

Episode 6

Episode 7

Episode 8

Episode 9

Episode 10