IRC 5-2015 [PDF download]

IRC 5-2015 [PDF] is code for general features of road bridges that stipulates different criteria.

You can download IRC 5-2015 (standard specifications and code of practice for road bridges) in PDF format here

Further reading-

Types Of Caissons Used For Bridge Foundation Explained In Detail

IS 800-2007 Code Of Practice For Design Of Steel Structures

IS 456-2000 Plain And Reinforced Concrete Code Of Practice

IRC 78-2014 Code Of Practice For Road Bridges [PDF download]