UPDATE 8.15am: The road has been cleared and reopened after the earlier vehicle rollover and two car crash.
Earlier: Emergency services are attending an accident between a truck and car on Springhill Road, near Keira Street.
Early reported indicated a vehicle may have been on its roof, and that there was debris blocking the road.
Paramedics have been called to attend to a 55-year-old man in shock, however there are no other reports of injuries.
Northbound traffic on the road, just south of Wollongong CBD, is affected.
Traffic is heavy, and peak hour commuters are advised to expect delays and allow extra travel time.
Traffic is being diverted into Keira Street.