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Our mission is to provide high quality transport infrastructure and services, delivering a better quality of life and supporting economic growth

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Plan your journey in advance to avoid unnecessary delays, using our up to date road traffic and weather information.

Emergency Diversion Routes & Symbol Signage for M50

Transport Infrastructure Ireland (TII) announces new symbol system for Emergency Diversion on M50

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News and updates
Ranelagh Osteoarchaeology Project lecture
MAY 23RD, 2019

Professor Eileen Murphy, Queen's University Belfast, to deliver public lecture in Roscommon town on the Raneleagh Osteoarchaeology Project.
N5 Announcement
MAY 08TH, 2019

Announcement of N5 Ballaghaderreen to Scramoge Road Project

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Beidh leagan Gaeilge den suíomh gréasáin le fáil go luath.
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