Iron Bridges: Built to Last for Centuries | Mega Bridges

Iron Bridges: Built to Last for Centuries | Mega Bridges | FD Engineering Bridges Before Steel - Pre-Industrial Marvels: https://youtu.be/43JWe87cetY New materials spark evolution for bridge design throughout the Industrial Revolution; as societies shifted away from agrarian lifestyles, towards industrial economies. It's all about iron and steel and the building of railways. Whether arch, beam or suspension bridge: For thousands of years, people have been building connections for pedestrians, cars or trains over natural obstacles such as water or gorges. In the past it was simple stone buildings, today gigantic steel structures like the Örsesund Bridge are created to connect Denmark with Sweden. In each episode one of these modern buildings is presented. #FreeDocumentary #Documentary #bridge ▬▬▬▬▬▬▬▬▬ Subscribe Free Documentary - Engineering Channel: https://bit.ly/FDEngineering ▬▬▬▬▬▬▬▬▬ “Engineering: the branch of science and technology concerned with the design, building and use of engines, machines and structures.” So says the Webster definition. Our newest Free Documentary family member Free Documentary - Engineering is all about engineering - and bringing our community the best documentaries on engineering. Learn more about your ad choices. Visit megaphone.fm/adchoices