A Bridge is a structure for sporting avenue site visitors or different moving loads over a deep valley or obstruction inclusive of a river, channel, street, or railway. there are various Components of a Bridge.

In Prehistoric times the first bridges have been made by using spanning the small streams with the assist of fallen trees or togs of wooden ones. afterward, a suspension-type Bridge became constructed via twisted creepers tied to tree trunks on both facets of a gorge.

Beginning with rope and chain footbridges, technology has now evolved intensively and extensively and it's far one of the primary achievements of the engineering genius of mankind.