Emergency services are currently responding to a road traffic incident on the N76 between Kilkenny and Callan.
Gardaí and Fire Services are at the scene of a two-car collision, which happened opposite Tyreland.
A Stop/Go traffic system is now in place and is expected to remain for at least the next hour and a half.
At this stage, there are no reports of any serious injuries, but motorists are being advised to approach the area with caution and expect delays.