TV NOVA - Season 46 Episode 17 : Why Bridges Collapse NOVA - Season 46 Episode 17 : Why Bridges Collapse 7.008/10 by 131 users Join experts as they compare what happened in several deadly bridge collapses across America. Details Casts Posters Images Title NOVA - Season 46 Episode 17 : Why Bridges Collapse Alternative Titles PBS新星Nova, نوا, نووآ, PBS Nova First Air Date 1974-03-03 Last Air Date 2025-09-24 Number of Episodes 1012 Number of Seasons 52 Genres Documentary, Networks PBS, Casts Plot Keywords , Episodes List NOVA Season 46 :Episode 1 Pluto and Beyond Pluto and Beyond 2019-01-02 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 46 :Episode 2 Einstein's Quantum Riddle Einstein's Quantum Riddle 2019-01-09 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 46 :Episode 3 Kïlauea: Hawai'i on Fire Kïlauea: Hawai'i on Fire 2019-01-23 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 46 :Episode 4 Decoding the Great Pyramid Decoding the Great Pyramid 2019-02-06 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 46 :Episode 5 Rise of the Rockets Rise of the Rockets 2019-02-13 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 46 :Episode 6 The Next Pompeii The Next Pompeii 2019-02-20 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 46 :Episode 7 Saving the Dead Sea Saving the Dead Sea 2019-04-24 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 46 :Episode 8 Inside the Megafire Inside the Megafire 2019-05-08 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 46 :Episode 9 First Horse Warriors First Horse Warriors 2019-05-15 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 46 :Episode 10 Lost Viking Army Lost Viking Army 2019-05-22 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 46 :Episode 11 Back to the Moon Back to the Moon 2019-07-10 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 46 :Episode 12 The Planets: Inner Worlds The Planets: Inner Worlds 2019-07-24 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 46 :Episode 13 The Planets: Mars The Planets: Mars 2019-07-24 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 46 :Episode 14 The Planets: Jupiter The Planets: Jupiter 2019-07-31 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 46 :Episode 15 The Planets: Saturn The Planets: Saturn 2019-08-07 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 46 :Episode 16 The Planets: Ice Worlds The Planets: Ice Worlds 2019-08-14 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 46 :Episode 17 Why Bridges Collapse Why Bridges Collapse 2019-10-16 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 46 :Episode 18 Look Who's Driving Look Who's Driving 2019-10-23 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 46 :Episode 19 Rise of the Mammals Rise of the Mammals 2019-10-30 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 46 :Episode 20 Dead Sea Scroll Detectives Dead Sea Scroll Detectives 2019-11-06 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 46 :Episode 21 Decoding Da Vinci Decoding Da Vinci 2019-11-13 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 46 :Episode 22 The Violence Paradox The Violence Paradox 2019-11-20 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and... NOVA Season 46 :Episode 23 Animal Espionage Animal Espionage 2019-11-27 PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...