1 Tymor
6 Pennod
World's Greatest Bridges - Season 1 Episode 6
Rob Bell reveals why the design of the Severn suspension bridge revolutionised bridge-building and the dangers involved in the construction.
- Blwyddyn: 2017
- Gwlad: United States of America, Australia, United Kingdom
- Genre: Documentary
- Stiwdio: Channel 5
- Allweddair: bridge, engineering
- Cyfarwyddwr:
- Cast: Rob Bell