The full document is available from:
The 2015 revision adds a detailed table of PPE, referencing IS/ISO standards. Key items: irc sp 73 2015
IRC SP 73:2015 is not just a technical manual; it is a legal instrument. Courts have cited it in numerous judgments: The full document is available from: The 2015
The most significant contribution of IRC SP 73-2015 is its rigorous approach to geometric design. The manual elevates the design speed parameters to align with international expressway standards. irc sp 73 2015