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DMRB Volume 4 Section 2 Part 6 (HA 113/05) Geotechnics and drainage. Drainage. Combined channel and pipe system for surface water drainage (Withdrawn)
Publication Year
2005
Document Status
Withdrawn
Abstract
Gives guidance on the hydraulic and structural design of combined channel and pipe systems for highway drainage. The type of system considered consists of a surface water channel and an internal pipe formed within the base of the unit that is able to carry additional flow. Covers safety aspects, description, requirements, design principles, capacity of channel and internal pipe, outlets and outfalls, sub-surface drainage, construction and maintenance aspects.
Document History
Superseded by CD 521 Drainage. Design. Hydraulic design of road edge surface water channels and outlets (HE, 2019). DMRB 4.2.6. Design manual for roads and bridges (DMRB).
ISBN
9780115526473
Publisher Information
Highways Agency
The Highways Agency is now known as Highways England. The new government company is in charge of operating England's motorways and major A roads, including modernising and maintaining the highways. Their publications include the Design Manual for Roads and Bridges, the Manual of Contract Documents for Road Works and Interim Advice Notes.
Publications available from:
The Stationery Office Ltd
PO Box 276
Nine Elms Lane
London
HA
UK
Website: https://www.gov.uk/government/organisations/highways-england
Email: info@highwaysengland.co.uk
Tel: 0333 202 5070
