Surface course materials for construction (formerly CD 236 (rev. 3 inc. HD 36/06 and IAN 156/16), HD 37/99, HD 38/16, IAN 157/11, TA 81/16). Version 4.0.1

DMRB: Pavement CD 236 Version 4.0.1

Document Status

Withdrawn, Document not available for download

Supplement

Civil & Structural Supplement

Series

DMRB: Pavement

Abstract

Details requirements for applying surface course materials to new and for maintenance of flexible and rigid pavements. Covers surface course material options and aggregate selection.

History

Superseded by CD 236 Surface course materials for construction (formerly CD 236 (rev. 3 inc. HD 36/06 and IAN 156/16), HD 37/99, HD 38/16, IAN 157/11, TA 81/16). Version 4.1.0 (NHW, 2022). Pavement. Design. Supersedes HD 36/06 (HA, 2006), IAN 156/16 (HE, 2016), HD 37/99 (HA, 1999), HD 38/16 (HE, 2016), IAN 157/11 (HA, 2011) and TA 81/16 (HE, 2016). Design manual for roads and bridges (DMRB). Revision 1 dated Nov 2018 - corrects a previously omitted line in table 3.2b. Revision 2 dated Feb 2019 - includes a limited number of technical modifications related to the selection of the polished stone value of aggregates. Corrects an error with the emboldening of the cells in Table 3.2a, row G1. Revision 3 dated April 2019 - with an update of the Scotland national application annex. Version 4 dated March 2020 - with additional requirements relating to coloured surfacing, central reserves and lay bys. Version 4.0.1 issued July 2021 - making changes to the core document and Wales NAA. Incremental change made to notes and editorial updates.

Subjects

Publisher History

Highways England (formerly Highways Agency) was transformed into National Highways in 2021. It 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.


Information

NBS

NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.

Accuris

We connect trusted knowledge to customers' workflows – mitigating risk, increasing efficiency and accelerating innovation For more than 60 years, leading R&D and engineering-intensive organizations have relied on us to achieve on-time, on-budget delivery of complex projects and new products. We deliver an unparalleled combination of technical content and Artificial Intelligence (AI) technologies to surface answers from the vast universe of technical knowledge, both inside and outside the organization. In a single interface, we connect the dots between information scattered across many different sources, allowing technical professionals to make better, more informed decisions faster.