Motorists travelling along the N3 Toll Route this long weekend are being urged to plan their journeys carefully, with traffic volumes expected to increase from Friday afternoon.
The N3 Toll Concession has warned road users to expect heavier-than-usual traffic as travellers head to various destinations across KwaZulu-Natal.
Traffic volumes are expected to start increasing from around midday on Friday, with congestion likely along busy sections of the route.
Motorists have also been warned to expect delays through construction zones, particularly between Estcourt and Nottingham Road, where lane restrictions remain in place.
Authorities are urging drivers to allow additional travel time and exercise caution when approaching construction areas.
Weather conditions could also create additional challenges for motorists.
Drivers travelling through high-lying areas are advised to be prepared for rapidly changing conditions, including heavy mist, rain, freezing temperatures and the possibility of black ice.
The South African Weather Service has issued an advisory for very cold and windy conditions over the KwaZulu-Natal interior on Monday.
The adverse weather is expected to coincide with increased return traffic as holidaymakers make their way home.
Motorists are encouraged to check weather and traffic conditions before setting out, maintain safe following distances and adjust their speed according to road conditions.
Authorities are also urging drivers to remain patient and alert, particularly in areas affected by construction and poor visibility.