DMRB Volume 6 Section 2 Part 5 (TD 40/94) Road geometry. Junctions. Layout of compact grade separated junctions (Includes January 2009 NRA addendum to UK DMRB TD 40/94)
Publication Year
1994
Document Status
Withdrawn
Abstract
Sets out the layout requirements for new compact grade separated junctions and for the upgrading of existing at grade junctions. Recommendations are given on the siting of the junctions, flow standards, layout alternatives, geometric design and safety for all classes of road users. Also gives recommendations for the identification of existing junctions to which compact grade separation may be applied.
Document History
Withdrawn April 2017. Superseded by TII publications DN-GEO-03031 and DN-GEO-03060. NRA DMRB 6.2.5. Supersedes NRA addendum December 2007.
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).
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Ireland
