One man has been trasported to hospital following a crash this morning on the Donegal Town to Ballyshannon road.
A car and lorry are thought to have been involved in the collision which occured shortly before 11am.
Traffic is being diverted at Laghey and Ballintra.
Gardai expect the road to remain closed for a number of hours.
The extent of the man's injuries is not known at this time.