DMRB Volume 6 Section 2 Part 6 (TD 42/95) Road Geometry. Junctions. Geometric design of major/minor priority junctions (Including NRA addendum - July 2004) (Withdrawn)
Publication Year
1995
Document Status
Withdrawn
Abstract
Defines the main types of major/minor priority junction which can be used on new and improved trunk roads. Advice is also given on the choice between the different types of major/minor priority junction, and on the siting of such junctions. Key safety issues are outlined, as are those particular design issues relating to landscaping and the specific requirements of road users. Further recommendations are given on the geometric design of the important elements of the major/minor priority junction to produce a good overall design.
Document History
NRA DMRB 6.2.6. Supersedes - TA 20/84. Superseded by NRA TD 41-42/09.
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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