A chain reaction collision involving five cars on the Esterley Tibbetts Highway on Monday afternoon caused long traffic jams and the temporary closure of the road.
Two of the drivers and one male and one female passenger were treated in hospital for slight head injuries following the crash. All were later released.
According to police, the five cars were travelling north along the highway when the pile up occurred.
“One car struck the rear of another which then resulted in that car hitting the rear of another and so on until five cars were damaged,” police said.
The accident happened near the National Gallery on the Esterley Tibbetts around 3.25pm. The north-bound lane of the road was blocked for more than half an hour following the accident. The road was reopened once the cars had been moved to the side of the road.