Impossible Engineering Season 7 Episode 12 World's Tallest Bridges

Impossible Engineering season 7 episode 12 takes viewers on a journey to explore the world's tallest bridges. The episode showcases the incredible engineering feats behind constructing these towering structures that connect people and places across great spans.

Through interviews with experts and behind-the-scenes looks at the construction processes, viewers will learn about the challenges faced in designing and building massive bridges that are thousands of feet tall. The episode takes a closer look at the world's tallest cable-stayed bridge, the Millau Viaduct in France, which stretches over 1.5 miles across the Tarn River Valley.

Challenged by strong winds and unpredictable weather, engineers had to come up with innovative solutions to ensure the stability of the bridge and prevent any potential disasters. The episode details the sophisticated techniques employed to construct the massive steel and concrete pillars, as well as the state-of-the-art cable-stay system which secures the bridge in place.

Next, the episode travels to China to showcase the astounding Sidu River Bridge, which at almost 1,600 feet tall, holds the title for the world's highest bridge. The show takes viewers on a breathtaking journey across this engineering marvel, as they learn about the intricate processes involved in constructing such a monumental structure.

From designing and fabricating massive steel cables, to constructing the pillars that support the bridge, the episode delves into the science and engineering that makes this incredible structure possible. All while having to take into consideration the harsh weather and geographical conditions, such as unpredictable winds and the mountainous surroundings.

The episode also explores the longest and highest railway bridge in the world, the Beipanjiang Railway Bridge in China. Standing at over 1,200 feet tall, this bridge is a modern marvel of engineering and construction. From the use of high-strength steel for maximum durability, to the intricate design of the arches to withstand the train's movements, viewers will marvel at the incredible amount of detail that goes into creating a safe and reliable railway.

Another highlight of the episode is the Yavuz Sultan Selim Bridge in Istanbul, Turkey. This bridge, part of a major highway project in the city, spans the Bosporus Strait and holds impressive records for its length, height, and span. The show takes viewers on a close-up view of this impressive structure, showcasing the massive concrete towers that keep it standing and the sophisticated suspension system that keeps it steady.

In addition to showcasing these impressive structures, the episode also highlights the remarkable achievements engineers have made in the past and the continuing innovations that will shape the future. From the concept of a floating bridge, to the bridge of the future, the episode gives viewers a glimpse into the ingenious ideas for future constructions that will further push the limits of what is possible.

Overall, the episode features an array of incredible bridges and shows the daring and innovative engineering involved in these types of structures. Viewers will be awed by the enormous scale of these projects as they discover the incredible feats of human ingenuity needed to make them a reality.