Hydraulic Design of Safe Bridges

This paper presents the reason of bridge failure and tells how to make bridge safer. In this paper it is illustrated mainly the reason of hydraulic action of bridge failure and provide the solution of the problem. Since bridge is a very important structure in civil engineering field so it needs a great attention toward it, for constructing a new safe bridge at any location it is important to analyse and collect the data of analysis. After analysing the execution must be done according to the results and data available. The Bridge designed in this way will always serve people. In this paper all relevant reason of failure and its countermeasure are discussed. In earlier era the designing of Bridges is done on the basis of previous experiences, but due to some accidental failure of Bridges it was seen the need of manuals and guidelines. So, that’s why now a days construction of new bridges is done according to these manuals. In this paper some of them are discussed.