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
NRA Interim advice note 03/12	Provisions for cyclists and pedestrians on type 2 and type 3 single carriageway national roads in rural areas	2012	Withdrawn
NRA Interim advice note 04/13	Specification for microsurfacing, surface dressing and bond coat	2013	Withdrawn
NRA Interim advice note 05/13	Update to HD 36 surfacing materials for new and maintenance construction, for Use in Ireland	2013	Withdrawn
NRA Interim advice note 06/13	Procedures for use of permanent repair material systems on national roads	2013	Withdrawn
NRA Interim advice note 07/13	Monitoring phase procedures for permanent repair material systems	2013	Withdrawn
NRA Interim advice note 08/13	Specification and notes for guidance on the use of permanent repair material systems	2013	Withdrawn
NRA Interim advice note 09/13	Geometric design to improve surface drainage	2013	Withdrawn
NRA Interim advice note 09/13	Geometric design to improve surface drainage (including amendment No. 1, dated February 2014)	2013	Withdrawn
NRA Interim advice note 09/13	Geometric design to improve surface drainage (including amendment No. 1, dated February 2014, and amendment No. 2, dated December 2014)	2014	Withdrawn
NRA Interim advice note 09/13	Geometric design to improve surface drainage (including amendment No. 3, dated June 2015)	2013	Withdrawn
NRA Interim advice note 10/14	NRA Specification for road works series 900. Road pavements – bituminous materials	2014	Withdrawn
NRA Interim advice note 11/16	Rolling crown construction methods	2016	Withdrawn
NRA Interim advice note 85/06	Interim advice note on minor improvements to existing national roads (This note does not form part of the DMRB or the MCHW)	2006	Withdrawn
DMRB Volume 0 Section 1 Part 1	Highway structures: Introduction and general requirements. Index and introduction. NRA volume contents and alpha-numeric index to the Design Manual for Roads and Bridges (June 2013)	2013	Withdrawn
DMRB Volume 0 Section 1 Part 1	Highway structures: Introduction and general requirements. Index and introduction. NRA volume contents and alpha-numeric index to the Design Manual for Roads and Bridges (December 2013)	2013	Withdrawn
DMRB Volume 0 Section 1 Part 1	Highway structures: Introduction and general requirements. Index and introduction. NRA volume contents and alpha-numeric index to the Design Manual for Roads and Bridges (March 2013)	2013	Withdrawn
DMRB Volume 0 Section 1 Part 1	Highway structures: Introduction and general requirements. Index and introduction. NRA volume contents and alpha-numeric index to the Design Manual for Roads and Bridges (October 2013)	2013	Withdrawn
DMRB Volume 0 Section 1 Part 1	Highway structures: Introduction and general requirements. Index and introduction. NRA volume contents and alpha-numeric index to the Design Manual for Roads and Bridges (April 2014)	2014	Withdrawn
DMRB Volume 0 Section 1 Part 1	Highway structures: Introduction and general requirements. Index and introduction. NRA volume contents and alpha-numeric index to the Design Manual for Roads and Bridges (February 2014)	2014	Withdrawn
DMRB Volume 0 Section 1 Part 1 (GD 02/14)	Highway structures: Introduction and general requirements. Index and introduction. NRA volume contents and alpha-numeric index to the Design Manual for Roads and Bridges (June 2014)	2014	Withdrawn

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