Gardaí are at the scene of a single vehicle collision just south of Donegal Town.
The incident occured a short time ago on the Donegal road, just off the Tullyearl roundabout.
A dark car has left the road and is on its side.
The road is open but motorists are asked to take extra care when approaching this area.
Anyone with information is asked to contact gardaí in Donegal town on 074 972 1021.