JOHANNESBURG - Authorities are on high alert along the N3 route between Gauteng and KwaZulu-Natal.
Another cold front is expected to hit parts of KwaZulu-Natal, Free State and the Eastern Cape.
Over a week ago, these provinces experienced extreme weather, leaving travellers stranded.
Both the Free State and KZN governments have established satellite stations between Harrismith and Van Reenen's Pass along the N3.
eNCA Reporter Bafedile Moerane has the details in the video above.