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DMRB Volume 4 Section 2 Part 4 (HA 37/17) Geotechnics and drainage. Drainage. Hydraulic design of road-edge surface water channels (Withdrawn)

Publication Year

2017

Document Status

Withdrawn

Abstract

Describes a method of measuring the length of road between outlets drained by a given size of surface water channel constructed along the edge of the road. The design method can be used for channels of triangular, rectangular or trapezoidal cross section.

Document History

Superseded by CD 521 Drainage. Design. Hydraulic design of road edge surface water channels and outlets (HE, 2019). Supersedes HA 37/97 Hydraulic design of road-edge surface water channels (HA, 1997) (DMRB 4.2.4). Design manual for roads and bridges (DMRB). The Highways Agency is now known as Highways England.

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