Netcare 911 paramedics and other services responded to an accident on the N1 north bound by Botha Avenue in Centurion this morning.
Upon their arrival on scene they found that a minibus had overturned resulting in thirteen people sustaining injuries ranging from moderate to serious.
All the injured people were treated on scene before they were transported to various hospitals for further medical care.
Exact detail to the cause of the accident and preceding events will remain the subject of a police investigation.