Standard
CS 461 - Assessment and upgrading of in-service parapets
This document provides requirements and advice for the assessment and upgrading of existing vehicle parapets on highway structures. It gives advice on the assessment of parapet and safety barrier supporting members on bridges and retaining walls.
Document details
- Link to document on publisher's website
- CS 461 - Assessment and upgrading of in-service parapets from National Highways
- Document type
- Standard
- Date published
- March 2020
- Last updated
- January 2023
- Published by
- National Highways
Related content on legislation.gov.uk
Regulatory topics
- Highways design
- Design requirements
- Parapets
- Risk assessment
- Parapet remnant containment resistance
- Obsolete parapets