The Letterkenny to Ramelton road is closed at Thorn Road for a garda forensic examination following a serious road traffic collision at Magherennan, Letterkenny, this morning.
A garda spokesperson said the male driver was brought to Letterkenny University Hospital in serious condition. The three other occupants of the car received non-life-threatening injuries, the garda spokesperson said.
The single-vehicle collision occurred at about 5.30am today, Sunday.
Gardaí have closed the Letterkenny to Ramelton road from the junction at Thorn Road, Letterkenny, while the forensic examination takes place.