A motorist has been caught speeding through Muff at 170kph.
Speed checks were conducted on Sunday night in the Muff area by Buncrana Roads Policing Unit and the driver was nabbed in the 100kph zone.
The motorist was arrested and will appear in court.
“We are trying to make the roads safer for everyone. Please play your part and slow down. Speed can and does kill,” said a Garda spokesperson.