Squad 33 (6) and Traffic 33 responded with Co. 31 to I81 NB near MM58 just before daybreak for an accident involving a vehicle overturned. Crews found all occupants out of the vehicle and a large debris field. Leaf Blowers were used to quickly clear debris to flow one lane past the scene. Crews were on scene about 45 mins. Pay attention and allow extra time out there as the is reported to be one of the busiest travel days!!