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
	Road geometry handbook (including Amendment 1 - 2002). Part A - Road link design (TD 9/00)	2000	Withdrawn
	Road geometry handbook (including Amendment 1 - 2002). Part B - Cross sections and headroom (TD 27/00)	2000	Withdrawn
	Road geometry handbook (including Amendment 1 - 2002). Part C - Geometric design of major/minor priority junctions (TD 24/95 with NRA addendum, and TD 42/00)	2000	Withdrawn
	Road geometry handbook (including Amendment 1 - 2002). Part D - Vehicular access to all purpose national roads (TD 41/95 with NRA addendum)	2000	Withdrawn
	Road geometry handbook (including Amendment 1 - 2002). Part E - References	2000	Withdrawn
	Safety barrier systems - certificate of approval register	2006	Withdrawn
	Specification for road works (part 3)	1995	Withdrawn
	Speed control devices for roads other than residential	1993	Withdrawn
	Technical approval of structures on motorways and other national roads. Version 1	2000	Withdrawn
	Technical approval of structures on motorways and other national roads. Version 1	2000	Withdrawn
	Traffic and transport assessment guidelines	2007	Withdrawn
	Guidelines for the crossing of watercourses during the construction of national road schemes	2008	Current
	Guidelines for the protection and preservation of trees, hedgerows and scrub prior to, during and post construction of national road schemes	2005	Current
	Guidelines for the testing and mitigation of the wetland archaeological heritage for national road schemes	2005	Current
	Guidelines for the treatment of badgers prior to the construction of national road schemes	2006	Current
	Guidelines for the treatment of bats during the construction of national road schemes	2006	Current
	Guidelines for the treatment of otters prior to the construction of national road schemes	2008	Current
	Guidelines on the management of noxious weeds and non-native invasive plant species on national roads	2010	Current
NRA Interim advice note 01/11	NRA Interim Advice Note 01/11 on low energy pavements	2011	Withdrawn
NRA Interim advice note 02/11	Interim requirements for the use of Eurocodes for the design of road structures (including geotechnical works) (Including amendment No. 1) (This note does not form part of the DMRB or the MCHW)	2011	Withdrawn

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