A stop go system is in place on the Castleisland - Abbeyfeale Road following an incident.
A three-car collision has occurred near the Captain's Table on the N21.
A number of people have been taken to hospital with non life threatening injuries. Gardaí have advised the road should be fully open in the next half an hour.
Elsewhere, an oil spill has been reported on the Castleisland Bypass.
Motorists are advised to take care.