Hydraulic design of road edge surface water channels and outlets (formerly HA 37/17, HA 78/96, HA 113/05, HA 119/06). Version 1.1.0
DMRB: Drainage CD 521
Document Status
Current
Supplement
Civil & Structural Supplement
Series
DMRB: Drainage
Abstract
Provides design guidance for surface water channels and outlets. Covers: influencing factors, design process, environmental benefits and includes worked examples.
History
Drainage. Design. Supersedes CD 521 Revision 1 Hydraulic design of road edge surface water channels and outlets (formerly HA 37/17, HA 78/96, HA 113/05, HA 119/06). Revision 1 (HE, 2020). Supersedes CD 521 Drainage. Design. Hydraulic design of road edge surface water channels and outlets (formerly HA 37/17, HA 78/96, HA 113/05, HA 119/06) (HE, 2019) and HA 37/17 Geotechnics and drainage. Drainage. Hydraulic design of road-edge surface water channels (HE, 2017), HA 78/96 Geotechnics and drainage. Drainage. Design of outfalls for surface water channels (HA, 1996), HA 113/05 Geotechnics and drainage. Drainage. Combined channel and pipe system for surface water drainage (HA, 2005), HA 119/06 Geotechnics and drainage. Drainage. Grassed surface water channels for highway runoff (HA, 2006). Design manual for roads and bridges (DMRB). Version 0 dated Aug 2019 - replaces HA 37/17, HA 78/96, HA 113/05, and HA 119/06. Version 1 dated Mar 2020 - updates references. Version 1.1.0 dated November 2021 - changes made to core document.
Subjects
- Roads
- Civil engineering, infrastructure and public utilities
- Transport facilities
- Road surface water drainage
Publisher History
National Highways is a government company, with responsibility for operating, maintaining and improving motorways and major A roads in England. It works with the Department for Transport and was previously known as Highways England and Highways Agency.
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.