A woman has been fined after she traveled on the wrong side of the North-South Motorway for at least 10 kilometres.
The 75-year-old was pulled over about 12.30 am on the right-hand side of the motorway at Dry Creek.
Senior constable Peta Squire said that a member of the public informed police.
Senior Constable Squire said they called police to let them know a white pulsar was on the wrong side of the road.
PolAir was in the area and was quickly overhead to track the car on Regency Road and Grange Road to stop the vehicle.
A woman in Athol Park was fined for driving on the wrong side of the road.
Her license will be reviewed.
The motorway she was traveling on will soon have major upgrades.
The northern section of the road will start in 2026, with the southern section beginning in 2023.
The 78 kilometre North-South Corridor will create a direct route from Gawler to Old Noarlunga.