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.

Parkgate Business Centre
Parkgate Street
Dublin 8
Dublin
TII
Ireland

Website: http://www.tiipublications.ie/
Email: infoPUBS@tii.ie
Tel: +35316463600

Documents by this publisher

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Series details	Title	Year	Status
TII Publications: Design DN-STY-03069	Safety aspect of road edge drainage features (including amendment No. 1, dated June 2015)	2015	Current
TII Publications: Design DN-TSM-03082	Traffic signs approvals procedure	2017	Current
TII Publications: Design DN-TSM-03083	VMS policy	2025	Current
TII Publications: Design DN-TSM-03084	VMS messaging guidelines	2025	Current
TII Publications: Design GE-GEO-01021	NRA TA 85 preliminary design report - NRA review record	2013	Withdrawn
TII Publications: General GE-ENV-01101	Management of waste from national road construction projects	2017	Current
TII Publications: General GE-ENV-01102	Guide to landscape treatments for national road schemes in Ireland	2006	Current
TII Publications: General GE-ENV-01103	Guidelines on the implementation of landscape treatment on national road schemes in Ireland	2012	Current
TII Publications: General GE-ENV-01104	Management of invasive alien plant species on national roads – standard	2020	Current
TII Publications: General GE-ENV-01105	Management of invasive alien plant species on national roads – technical guidance	2020	Current
TII Publications: General GE-ENV-01106	Guidelines for the implementation of innovation	2020	Withdrawn
TII Publications: General GE-ENV-01106	Transport Infrastructure Ireland carbon tool for road, greenway and light rail projects: user guidance document	2024	Current
TII Publications: General GE-ENV-01107	TII Road emissions model (REM): model development report	2024	Current
TII Publications: General GE-ENV-01108	Determination of Irish road surface correction factors for CNOSSOS	2024	Current
TII Publications: General GE-ENV-03001	Guide for the implementation of soft landscape in towns and villages on national roads	2024	Current
TII Publications: General GE-ENV-03002	Design and delivery of soft landscape treatments in urban transport environments - overarching technical document	2024	Current
TII Publications: General GE-ERW-01001	Ground investigation guidance document part 1 - overview	2024	Current
TII Publications: General GE-ERW-01002	Ground investigation guidance document part 2 - supplementary information	2025	Current
TII Publications: General GE-GEN-01005	Departures from standards	2019	Withdrawn
TII Publications: General GE-GEN-01005	Departures from standards	2021	Current

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