Jun 19, 2019 · 44m
What caused a Baltimore street to collapse onto a railroad? How did engineers fix London’s wobbly Millennium Footbridge? Experts and witnesses analyse what happened.


Massive engineering mistakes occur all over the world, some with devastating consequences. These are assessed by design teams, eyewitnesses, and experts who analyze what went wrong and how the engineers fixed the mistakes.
Browse every episode and jump into details.
Jun 19, 2019 · 44m
What caused a Baltimore street to collapse onto a railroad? How did engineers fix London’s wobbly Millennium Footbridge? Experts and witnesses analyse what happened.
Jun 26, 2019 · 44m
In San Francisco, California, residents in a luxury apartment block noticed their floor wasn't flat. Experts and witnesses analyse what happened to the building.
Jul 3, 2019 · 44m
Once considered the eighth Wonder of the World, the Kinzua Bridge was the longest railway bridge in the world. But, a freak tornado destroyed it - why did it fall?
Jul 10, 2019 · 44m
What epic engineering error caused flooding in Chicago? Plus, on the east coast of the UK, residents seek a solution for their houses that are falling onto the beach.
Jul 17, 2019 · 44m
What architectural error ruined a Paris landmark? Plus, in Dallas, Texas, soaring temperatures and sunrays blaze and reflect into high-rise apartment building.
Jul 24, 2019 · 44m
What Scottish landmark has a limited timespan with risky consequences? Also, in Liverpool on New Year's Eve a huge fire broke out in a carpark - what happened?
Jul 31, 2019 · 44m
In Maryland, an aging and crumbling sewage system wreaks havoc in Baltimore. Experts and witnesses analyse what caused the major environmental and health problem.
Aug 7, 2019 · 44m
A skyscraper in London risks killing pedestrians when large and heavy bolts from the support structure begin falling to the road below. And, why did a highway in Germany collapse?
Aug 14, 2019 · 44m
America's first space station threatens to fall to earth. And, a miscalculation means strong winds could cause a New York skyscraper to topple over. What happened?
Aug 21, 2019 · 44m
Why did an apartment block in Liverpool resist demolition? And, how did an engineering mix-up in Bristol derail a new bus route? Experts examine what happened.
Quick answers about this season's release timeline and episode lineup.
Massive Engineering Mistakes Season 1 premiered on June 19, 2019.
Massive Engineering Mistakes Season 1 has 10 episodes.
The season opens with Season 1 Episode 1, "Episode 1". It aired on June 19, 2019.
Go to Season 1 Episode 1