Four people have died in a crash on the R40 road between Acornhoek and Casteel in Bushbuckridge, Mpumalanga.
It is believed the driver of a sedan lost control of the vehicle and collided with a truck travelling in the opposite direction.
The truck was travelling from Acornhoek.
This after, four of them were killed when a vehicle overturned on the R540 road between Belfast and Dullstroom.
The victims included two men and two women. They were all declared dead on the scene.
In the other accident, a head-on collision claimed the lives of three people on the R580 road between Secunda and Embalenhle.