It is part of the M50 Motorway and completes the northern part of the C-Ring around Dublin City. It is a dedicated route for heavy goods vehicles between Dublin Port, located in the heart of the city and the greater road network, via the Coolock Interchange (M50).
For all information relating to Permitted Vehicles, Toll Charges etc. please visit the Dublin Port Tunnel website www.dublintunnel.ie.
Please see pdf for Guidelines for Developers who would like to work close to the Dublin Port Tunnel.