Bridge
device · 1300 BC · Ancient world
A structure for crossing an obstacle.
What it is made of
- Arch — has part. Stone bridges were built as arches.
Principles and materials it uses
- Stone — is made of. Ancient bridges were made of stone.
Where it is used
- Interchange — is part of. Flyovers.
What it is a kind of
- Suspension bridge — includes. A bridge.
- Cable-stayed bridge — includes. A bridge.
- Arch bridge — includes. A bridge.
- Truss bridge — includes. A bridge.
- Drawbridge — includes. A bridge.