👉 An overpass is a bridge that crosses over another structure such as a road or rail line. It can be used to provide alternative routes for vehicles, pedestrians, and cyclists.
In general, an overpass has two main functions:
1.
Overloading
: Overpasses are built to accommodate the additional traffic flow created by overpasses on other structures.
2.
Safety
: Overpasses help prevent accidents due to the lack of a dedicated lane for vehicles crossing over them.
Overpasses can be designed