DMRB Volume 4 Section 2 Part 3 (HD 33/15) Geotechnics and drainage. Drainage. Drainage systems for national roads (including amendment No. 1)
Publication Year
2015
Document Status
Withdrawn
Abstract
Provides guidance on the selection of the types of drainage systems for National Roads projects. It discusses the various solutions that are available to drain roads, including their potential to control pollution and flooding, as well as drainage of earthworks associated with road schemes.
Document History
Superseded by DN-DNG-03022 (TII, 2015). DMRB 4.2.3. June 2015 update - Amendment No. 1. Supersedes HD 33/06.
Publisher Information
National Roads Authority
The National Roads Authority's (NRA) primary function, under the Roads Act 1993, was to secure the provision of a safe and efficient network of National roads. They were responsible for the planning and supervision of construction and maintenance, publishing the NRA DMRB and NRA MCDRW. In 2016 the NRA merged with the Railway Procurement Agency (RPA) to form a new organisation, Transport Infrastructure Ireland (TII).
St Martin's House
Waterloo Road
Dublin 4
NRA
Ireland
