Bridges

There are four main types of bridges

.Beam bridge

.Cantilever bridge

.Arch bridge

.Hanging bridge

A beam bridge is the most simple of all the bridges.

A cantilever bridge can have one or two support

systems.

An arch bridge is like a curve(a rainbow) from one

point to the other.

A hanging bridge is normally found in forests

and jungles and only uses rope and wood(jungle

supplies)

bridges helps the load and people get across

Bridges are used to

help people and

load get across

places like lakes

and rivers.

This is London bridge

seen in jungles

Bridges are important