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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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Traffic & Weather Information

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

New Emergency Diversion Routes & Symbol Signage for M50

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

Our National Road Network

TII in conjunction with the local authorities is responsible for over 5000 km of national primary and secondary roads.

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News and updates
Official Languages Act 2003 - Public Consultation
APR 06TH, 2017
2016 National Road Network Traffic Indicators
MAR 29TH, 2017
  • Twitter
  • TII Traffic (@TIITraffic)
    POSTED ON: 21/04/2018 06:40am

    "Deceased Animal on M8 between J08 - FETHARD and J07 - CASHEL(NORTH) (North) Lanes affected: Lane 2 (21-Apr 07:35) https://t.co/nYOqNCZue6"

  • TII Traffic (@TIITraffic)
    POSTED ON: 21/04/2018 04:31am

    "Collision on M50 between J05 - FINGLAS and J06 - BLANCHARDSTOWN (North) Lanes affected: Lane 2, Lane 3 (21-Apr 05:26)"

  • TII Traffic (@TIITraffic)
    POSTED ON: 20/04/2018 10:49pm

    "Incident closed: Collision on M3/N3 J07 - SKREEN/KILMESSAN (South) Lanes affected: Hard Shoulder https://t.co/nYOqNCZue6"

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