Bridges are the structures which are built to associate the route isolated by stream or valley. In India, there are various
codes which are utilized to design bridges. Each code have distinctive structural design provisions and methods. This
examination incorporates two Indian Road Congress (IRC) codes which are utilized to design bridges those are IRC: 21-2000
and IRC:112-2011. IRC: 21-2000 code of design rest upon the working stress technique and limit state technique of design is
utilized to frame IRC: 112-2011 code. In this study, three single span of T-beam girder bridge of 15m, 20m and 25m length are
planned and designed according to both IRC codes and American Association Of State Highway Transportation Officials
(AASHTO) code and STAAD PRO V8i Software is utilized to dissect the model
