Several cars were involved in an accident on Mandurah Road near Rouse Road in Mandurah on Friday.
About 4pm, it’s understood a black BMW rear ended a white Mazda which damaged up to six cars.
The drivers were waiting to turn at the Mandjoogoordap Drive roundabout when the incident occurred.
There were no serious injuries.
Traffic was reduced to a single lane as tow truck drivers worked to clear the area.
The area has since been cleared and traffic is flowing as normal.