What is a suspension bridge?
Q: What is a suspension bridge?
A: A suspension bridge is a type of bridge that is suspended from two high locations over a river or canyon.
Q: When were suspension bridges first made?
A: Suspension bridges have been made since ancient times as early as 100 AD.
Q: Are simple suspension bridges suitable for modern roads and railroads?
A: No, simple suspension bridges, which follow a shallow downward arc, are not suited for modern roads and railroads.
Q: When was the modern suspended-deck suspension bridge developed?
A: The modern suspended-deck suspension bridge was developed in the early 19th century.
Q: What is the advantage of the suspended-deck suspension bridge over other kinds of bridges?
A: The suspended-deck suspension bridge can cross a longer span than other kinds of bridges.
Q: Which is the world's longest suspension bridge?
A: The Akashi Kaikyō Bridge is the world's longest suspension bridge.
Q: Are ancient Inca rope bridges still in use today?
A: Some simple suspension bridges, based upon the ancient Inca rope bridge, are still constructed for use by pedestrians and livestock.
