An accident on I-68 in the afternoon hours brings out the "THREE HOUSE"  for the second rollover accident of the day. Initial reports from dispatch indicated that a passenger car and tractor-trailer had collided causing the car to roll several times. Engine 318 goes on scene first and established 16 Mile Marker Command and reported a single vehicle on its top in the left hand lane. One patient lwas lying in the road, with heavy traffic congestion, and heavy debris on the roadway. The crew from Rescue 317 began to access the patient injuries, while the squad crew set up traffic warning devices and directed all traffic to the right hand lanes. The patient was packaged and transported to an area Trauma Center by Station Three.