Jack Lynch Tunnel upgrade to get real-time information system

Extensive fibreoptic cables are to be laid down in advance of the €100m upgrade of the Jack Lynch Tunnel/Dunkettle interchange to give motorists real-time information on the project.

Transport Infrastructure Ireland (TII), which is in charge of the multi-million euro junction upgrade, is to lay the fibreoptic cables in advance of the work to ensure they feed information to a series of flashing signs which will be strategically placed on roads which feed into the area.

TII spokesman Sean O’Neill said a key factor in managing the impact of the work will be the ability to communicate to drivers in real-time.