it was in the 1800's
No
i sara j.mrkose invented the gridge..loool im just kiding
Caleb and Thomas Pratt invented the truss bridge in 1844. Some of the materials that have been used in truss bridges are timber, steel, reinforced concrete, and iron.
To allow large gaps to be bridged without needing support pillars to hold the bridge up.
pangulong Ferdinand e. marcos
The Chinese invented the Segmental arch bridge in the 610 C.E.
No
It is unknown who invented the first bridge. The Arkadiko Bridge located in Greece is one of the oldest arch bridges in the world.
The first bridge was built by the Romans in 50AD.
1931
1926
The first cantilever bridge was invented by Heinrich Gerber in 1867. He also designed and constructed the Hassfurt Bridge over the main river in Germany
simeon s. post made the truss bridge, but never received a patent
The name of the first person to build a bridge is not recorded by history.
It is surmised that Leonardo da Vinci invented the swing bridge. The swing bridge's simple but revolutionary design helped fortified castles be more easily protected.
In the Garden of Eden. The snake invented it. Good snake!
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