Standard
CS 452 - Inspection and records for road tunnel systems
This document describes the procedures for inspection and recording arrangements for road tunnels on the motorway and all-purpose trunk road network.
Document details
- Link to document on publisher's website
- CS 452 - Inspection and records for road tunnel systems from National Highways
- Document type
- Standard
- Date published
- March 2020
- Last updated
- March 2020
- Published by
- National Highways
Related content on legislation.gov.uk
Regulatory topics
- Highways design
- Design requirements
- Inspection
- Road tunnel
- Record keeping