Aired Saturday 21 June, 10:00pm - 11:00pmon Quest +1

Massive Engineering Mistakes

Series 5 Episode 8

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.

Category
Documentary / Science
Original air date
18/02/2022
Cast and crew
  • Jason DietzNarrator
  • David Hitt