Two high-definition CCTV cameras have been installed at a location on the upgrade of the N60 at Lagnamuck, Balla, Co. Mayo.
Aurivo Balla Mart is accessed using the Castlebar to Balla road in question.
The measure has been implemented by Mayo County Council in order to crack down on motorists breaking traffic lights and speeding through the site.
Gardaí will also have a presence at the roadwork site to monitor driver behaviour.
Footage will be then be reviewed by Gardaí and fixed charged penalty notices will be issued to offenders.