What is the oldest bridge ever built?
What is the oldest bridge ever built? The oldest known bridge is the Kazarma Bridge or Arkadiko Bridge, located in Argolida, in the Peloponnese, Greece, whose construction dates back to the Mycenaean period, around 1300 BC.
What is the longest bridge under water in the world?
The Hong Kong–Zhuhai–Macau Bridge (HZMB) is a 55-kilometre (34 mi) bridge–tunnel system consisting of a series of three cable-stayed bridges, an undersea tunnel, and four artificial islands. It is both the longest sea crossing and the longest open-sea fixed link in the world.
Where is the original London Bridge now?
In 1968, an American tycoon bought London Bridge—all 10,000 tons of it—and moved it brick-by-brick to the desert town of Lake Havasu City, Arizona. In the early 1960s, officials in England made a troubling discovery: London Bridge was falling down.