DMRB: Highway Structures and Bridges CS 461 Assessment and upgrading of in‐service parapets (formerly BA 37/92, IAN 97/07)
Publication Year
2020
Document Status
Withdrawn
Abstract
Details requirements for the assessment and upgrading of existing parapets on highway structures as well as for parapet and safety barrier supports on bridges and retaining walls, and the management of substandard parapets, connections and transitions.
Document History
Superseded by CS 461 Assessment and upgrading of in‐service parapets (formerly BA 37/92, IAN 97/07) Version 0.1.0 (NHW, 2023). Highway Structures and Bridges. Inspection and Assessment. Supersedes BA 37/92 Highway structures: Design (substructures and special structures) material. Materials and components. Priority ranking of existing parapets (See HA IAN 97/07) (HA, 1992) and IAN 97/07 Assessment and upgrading of existing parapets (HA, 2007). Design manual for roads and bridges (DMRB). Revision 0 dated Mar 2020 - replaces BA 37/92 and IAN 97/07.
Publisher Information
Highways England
Highways England is now known as National Highways and was responsible for the operation, maintenance and improvement of England's motorways and major A roads. It was an executive non-departmental public body, sponsored by the Department for Transport and was formerly known as Highways Agency.
National Traffic Operations Centre
3 Ridgeway
Quinton Business Park
Birmingham
HE
UK
Website: www.highways.gov.uk
Email: info@highwaysengland.co.uk
Tel: 0300 123 5000
