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

Documents by this publisher

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Series details	Title	Year	Status
DMRB Volume 6 Section 3 Part 3 (TA 70/14)	Road geometry. Highway Features. The location and layout of on-line service areas (June 2014)	2014	Withdrawn
DMRB Volume 6 Section 3 Part 3 (TA 70/08)	Road Geometry. Highway Features. Location and layout of service areas	2008	Withdrawn
DMRB Volume 6 Section 3 Part 3 (TD 69/10)	Road geometry. Highway Features. Location and layout of lay-bys and location markers	2010	Withdrawn
DMRB Volume 6 Section 3 Part 5 (TD 51/03)	Road geometry. Highway Features. Segregated left turn lanes and subsidiary deflection islands at roundabouts (including NRA addendum - July 2004)	2003	Withdrawn
DMRB Volume 6 Section 3 Part 5 (TD 300/14)	Road geometry. Highway Features. Rural cycle scheme design	2014	Withdrawn
DMRB Volume 6 Section 3 Part 5 (TD 300/14)	Road geometry. Highway Features. Rural cycle scheme design (including amendment no. 1, dated December 2014)	2014	Withdrawn
	Pavement design and maintenances. NRA introduction to volume 7 (January 2005)	2005	Withdrawn
	Pavement design and maintenances. NRA introduction to volume 7 (October 2003)	2003	Withdrawn
DMRB Volume 7 Section 1 Part 1 (HD 23/15)	Pavement design and maintenance. Use of volume 7	2015	Withdrawn
DMRB Volume 7 Section 1 Part 1 (HD 23/15)	Pavement design and maintenance. Use of volume 7 (including erratum no. 1, dated January 2016)	2015	Withdrawn
DMRB Volume 7 Section 1 Part 1 (HD 23/99)	Pavement design and maintenance. Preamble. General information (Including NRA addendum - Dec 2000)	1999	Withdrawn
DMRB Volume 7 Section 1 Part 1 (HD 23/99)	Pavement design and maintenance. Preamble. General information (Including NRA addendum Jan-2005)	1999	Withdrawn
DMRB Volume 7 Section 1 Part 2 (HD 35/04)	Pavement design and maintenance. Preamble. Conservation and the use of secondary and recycled materials (Including NRA addendum - February 2012)	2004	Withdrawn
DMRB Volume 7 Section 1 Part 2 (HD 35/95)	Pavement design and maintenance. Preamble. Technical information - conservation and re-use of materials (Including NRA addendum - Dec 2000)	1995	Withdrawn
DMRB Volume 7 Section 2 Part 1 (HD 24/96)	Pavement design and maintenance. Pavement design and construction. Traffic assessment (Including NRA addendum - Dec 2000)	1996	Withdrawn
DMRB Volume 7 Section 2 Part 1 (HD 24/96)	Pavement design and maintenance. Pavement design and construction. Traffic assessment (Including NRA addendum - Dec 2010 and erratum No. 1 July 2011)	1996	Withdrawn
DMRB Volume 7 Section 2 Part 2 (HD 25/94)	Pavement design and maintenance. Pavement design and construction. Foundations (Including NRA addendum - Dec 2000, with Erratum - Oct 2003)	1994	Withdrawn
DMRB Volume 7 Section 2 Part 2 (HD 25-26/10)	Pavement design and maintenance. Pavement design and construction. Pavement and foundation design	2010	Withdrawn
DMRB Volume 7 Section 2 Part 3 (HD 26/01)	Pavement design and maintenance. Pavement design and construction. Pavement design (Including NRA addendum - Jan-2005)	2001	Withdrawn
DMRB Volume 7 Section 2 Part 3 (HD 26/01)	Pavement design and maintenance. Pavement design and construction. Pavement design (Including NRA addendum - Oct 2001)	2001	Withdrawn

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