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TII Publications: Design DN-GEO-03060 Geometric design of junctions (priority junctions, direct accesses, roundabouts, grade separated and compact grade separated junctions) (June 2017)

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TII Publications: Design DN-GEO-03060 Geometric design of junctions (priority junctions, direct accesses, roundabouts, grade separated and compact grade separated junctions) (June 2017)

Publication Year

2023

Document Status

Current

Abstract

Standards and advice for the geometric design of junctions, including active travel crossings, to be considered when developing safe and efficient junction layouts and vehicular accesses onto national roads.

Document History

Stream: Geometry (GEO). Document Set: Standards. Publication Date: May 2023. Historical Reference: N/A. Supersedes the June 2017 edition.

Publisher Information

Transport Infrastructure Ireland

Transport Infrastructure Ireland (TII) has been created from the merging of the National Roads Authority (NRA) and the Railway Procurement Agency (RPA) under the Roads Act 2015. They are responsible for managing and improving the country’s national road and light rail networks. The contents of TII Publications is split into ‘Standards’ and ‘Technical’ documentation.

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Withdrawn, 2006, Interim advice note on road link design for 2+1 roads (This note does not form part of the DMRB or the MCHW). Revision A - February 2006

Withdrawn, 2005, Interim advice note on road link design for 2+1 roads - 2005 (This note does not form part of the DMRB or the MCHW)

Withdrawn, 2013, NRA Interim advice note 09/13 Geometric design to improve surface drainage

Withdrawn, 2013, NRA Interim advice note 09/13 Geometric design to improve surface drainage (including amendment No. 1, dated February 2014)

Withdrawn, 2014, NRA Interim advice note 09/13 Geometric design to improve surface drainage (including amendment No. 1, dated February 2014, and amendment No. 2, dated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)

Withdrawn, 2013, NRA Interim advice note 09/13 Geometric design to improve surface drainage (including amendment No. 3, dated June 2015)

Withdrawn, 2007, DMRB Volume 6 Section 1 Part 1b (TD 10/07) Road geometry. Links. Road link design for type 2 and type 3 dual carriageways

Withdrawn, 2006, DMRB Volume 6 Section 2 Part 1 (TD 22/06) Road geometry. Junctions. Layout at grade separated junctions (Includes January 2009 NRA addendum to DMRB TD 22/06)

Withdrawn, 1992, DMRB Volume 6 Section 2 Part 1 (TD 22/92) Road Geometry. Junctions. Layout at grade separated junctions (Including NRA addendum - April 2003)

Withdrawn, 1992, DMRB Volume 6 Section 2 Part 1 (TD 22/92) Road Geometry. Junctions. Layout at grade separated junctions (Including NRA addendum Jan-2005)