One extra night of resurfacing is planned for Monday 30th November to complete the improvements on a 1.5km stretch of the A83 north of Kilkenzie.
Traffic management will remain the same as previously outlined, with a road closure in place during working hours due to the narrow width of the A83 at this location.
Traffic will be escorted through the site at approximately hourly intervals, with traffic management removed outwith working hours and a reduced 30mph speed limit in place as traffic will be running over a temporary surface.
The works are programmed to be completed by Tuesday morning, 1st December.
Consultation has been carried out with local residents, the local council, travel operators and businesses to notify them of the extension.