The bridge's unique curvature and composition by age reveals that it is man-made Legend as well as archeological studies reveal that the first signs of human inhabitants in srilanka date back to the primitive age, about 1,750,000 years ago and the bridge's age is also almost equivalent.
nobody knows when it is over 1000 years ago
Bridges have been built since the stone age, it is impossible to say where or when the first one was built.
No
Man made sponges or artificial sponges were developed first by the DuPont company. Sponges were manufactured first in 1940. They also invented nylon.
people of new brunswick and pei who whated a good bridge so they made this
The Iron Bridge in Shropshire is the world's first bridge constructed entirely from iron.
A bridge can be man made or natural. Anatural bridge can be a tree, made of stone, or any natural material and isn't man made.
There is no way of knowing the name of the first bridge man walked across. It is likely the first bridges were simply naturally created crossing points, such as a log across a stream, and man made bridges have been made since before written records. This means that if people did give the structure a name it would not be recorded.
Yes
BOTH it is not natural, and made by humans. - man made it is an engineering structure as well!
Bali Indonesia 12kl
The Niagara Cantilever Bridge or Michigan Central Railway Cantilever Bridge
Some caveman millenia ago discovered that you could fell a tree across a creek. That was the first man-made bridge. Since there are no historical records from that long ago, we cannot say who that person (or persons) was.
2012
the first bride land in asia was made of ace
Bridges have been built since the stone age, it is impossible to say where or when the first one was built.
The first iron bridge was made in Coalbrookdale in Shropshire
A bridge