Massive Engineering Mistakes - Season 5 (2021) (season)


Pennsylvania Ice Flood (S05E07)

(episode)
USA, 2022, 42 min

Cast:

Ronan Summers (narrator)

VOD (1)

Plots(1)

An unprecedented cycle of freezing and thawing causes dramatic destruction to a landmark bridge in Pennsylvania; experts investigate and reveal how a sudden surge of icy flood water buckled pier foundations weakened from years of erosion. (Prime Video)