DMRB CS 450 – Inspection of highway structures

Access free from the DMRB website. Also available from CIS.

This document describes the inspection and reporting requirements for highway structures on motorway and all purpose trunk roads as defined in GG 101 [Ref 12.N]. This document covers the use of the Inspection Manual for Highway Structures and should be read in conjunction with CG 302 [Ref 1.N]. It should be read in conjunction with CS 452 [Ref 5.I] when dealing with tunnels