The A228 was closed at Snodland after a four car pile-up on Tuesday night.
Fire, police and ambulance crews were called to the southbound carriageway, near the Halling Road roundabout, at 10.15pm.
The crash involved one black and one blue Ford Fiesta, a silver BMW and another vehicle.
Noone is thought to have been seriously injured but the road was closed for an hour while the cars were cleared.