Other tools NBS offers a range of tools for specification and collaboration National BIM Library The most trusted BIM Library in the UK, certified to the internationally-recognised NBS BIM Object Standard Uniclass 2015 A dynamic and unified classification system for the construction industry covering all sectors Construction Information Service (CIS) A comprehensive online collection of construction related standards, regulations, technical advice and articles Plug-ins NBS provides a range of tools to help connect your CAD model to your specification model
Platform Resources Support Events About TheNBS.com Manufacturers Uniclass 2015 Get in touch

Platform

NBS Chorus Features and pricing Book a demonstration Sign in to NBS Chorus Other tools National BIM Library Uniclass 2015 Construction Information Service (CIS) Plug-ins

Resources

Knowledge Sample Specification Case studies Authors

Support

Training Downloads and updates

About

About NBS Newsroom

Platform

NBS Chorus Features and pricing Book a demonstration Sign in to NBS Chorus Other tools National BIM Library Uniclass 2015 Construction Information Service (CIS) Plug-ins

Resources

Knowledge Sample Specification Case studies Authors

Support

Training Downloads and updates

About

About NBS Newsroom

DMRB: Highway Structures and Bridges CS 466 Version 1.0.0 Risk management and structural assessment of concrete half‐joint deck structures . Version 1.0.0

Publication Year

2026

Document Status

Current

Abstract

For the safety, serviceability, management and assessment of half-joint deck structures. Covers risk management process and prioritisation, initial and structural review and includes terminology, model documents, simplified method, and illustrative examples.

Document History

Highway Structures and Bridges. Inspection and Assessment. Supersedes CS 466 Risk management and structural assessment of concrete half‐joint deck structures (formerly IAN 53/04 and BA 39/93 (plus part of BD 44/15)) (HE, 2020). Version 0 dated Mar 2020 - replaces IAN 53/04 and BA 39/93, and the half-joint assessment content within BD 44. Version 1.0.0 dated January 2026 - Change to policy, major revision, new document development. Correction to Fig. D.1 and correction of constant K2 in Equation D.3. Correction to National Highways name change and to publish with correct version numbering. Other minor editorial amendments.

Publisher Information

National Highways

National Highways is an executive non-departmental public body, sponsored by the Department for Transport. It has responsibility for operating, maintaining and improving motorways and major A roads in England. Formerly known as Highways England, between 2015-2021 and Highways Agency, between 1994-2015.