DMRB Volume 6 Section 1 Part 2 (TD 27/14) Road geometry. Links. Cross sections and headrooms (April 2014) (including amendment no. 1, dated December 2014 and amendment No. 2, June 2015)
Publication Year
2014
Document Status
Withdrawn
Abstract
Sets out the dimensional requirements for the highway cross sections for trunk roads including type 2 and 3 dual carriageways, and motorways both on open roads and at structures. It also gives requirements for headroom at structures.
Document History
Superseded by TII publications DN-GEO-03036 Cross sections and headroom. NRA DMRB 6.1.2. Supersedes NRA TD 27/11. Amendment No. 1, dated December 2014. June 2015 update - Amendment No.2.
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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