National Highways

March 12, 2024

DMRB CG 300 – Technical approval of highway structures

Access free from the DMRB website. Also available from CIS. This document specifies the technical approval (TA) procedures for highway structures on motorways, trunk roads or […]
March 12, 2024

DMRB CG 302 – As-built, operational and maintenance records for highway structures

Access free from the DMRB website. Also available from CIS. This document should be read in conjunction with the current health and safety legislation relevant to […]
March 12, 2024

DMRB CG 304 – Conservation of highway structures

Access free from the DMRB website. Also available from CIS. National Highways document. There is a general public interest in historic bridges, to maintain them and […]
March 12, 2024

DMRB CD 373 – Impregnation of reinforced and prestressed concrete highway structures using hydrophobic pore-lining impregnants

Access free from the DMRB website. Also available from CIS. This document provides the requirements and advice for the impregnation of reinforced and prestressed concrete highway […]
March 12, 2024

DMRB CD 350 – The design of highway structures

Access free from the DMRB website. Also available from CIS. This document gives requirements, advice and guidance of the Overseeing Organisation on the use of Eurocodes […]
March 12, 2024

DMRB CD 354 – Design of Minor Structures

Access free from the DMRB website. This document covers the design of minor highway structures including lighting columns, cantilever masts for traffic signals and/or speed cameras, […]
March 12, 2024

DMRB CD 355 – Application of whole-life costs for design and maintenance of highway structures

Access free from the DMRB website. Also available from CIS. The purpose of this document is to present a common procedure for estimating the whole-life cost […]
March 12, 2024

DMRB CD 357 – Bridge expansion joints

Access free from the DMRB website. Also available from CIS. This document sets out the requirements for the design and specification of expansion joints for use […]
March 12, 2024

DMRB CD 358 – Waterproofing and surfacing of concrete bridge decks

Access free from the DMRB website. Also available from CIS. This document sets out the requirements for waterproofing and surfacing concrete decks of highway bridges, including […]