Abstract: Our project deals with design and analysis and design of Bridge Sub-Structures consists of Pier, Pier cap, Abutment, Pile cap and Pile. Here the structural analysis is carried out by using STAAD Pro V8i software. This paper aims to understand the concepts involved in the analysis and design of PSC bridges subjected to different loadings namely IRC Class A, IRC Class 70R wheeled and tracked, 40T Bogi loading etc. The different codes of design will be used in this paper are IRC 5-2015, IRC 6-2016, IRC 112-2011, IRC 21-2000, SP 013 and SP105-2015.

Keywords: Pre-stressed Concrete, Sub-Structures, STAAD Pro, IRC Codes.

| DOI: 10.17148/IARJSET.2022.94102