A motorist has died after his car crashed into a telegraph pole.
Gardai in Donegal are investigating the collision at Greencastle Road, Moville.
A man in his mid 20s died when his car left the road and collided with the pole.
He has been taken to Letterkenny General Hospital.
The road has been closed for examination by garda forensic collision investigators.
A garda spokeswoman said local diversions are in place but warned no articulated lorries or heavy goods vehicles will have access between Moville and Greencastle in both directions until the road reopens.
Gardai at Buncrana are appealing for witnesses.