People in areas around Monaghan are being warned of delays on roads as the rollout of Broadband starts today.
NBI is beginning the installation at Threemilehouse, Corcaghan, and Stranooden this morning.
The works will run from 9am to 5pm and will last until at least the end of the month.
Motorists, particularly those travelling on the back roads of these areas, are being advised that there will be lorries, and vans causing large amounts of traffic in places.
People are asked to allow extra time for their journeys and approach slowly.