A rollover crash occurs when a vehicle either rolls over onto its side or flips upside down. Sometimes vehicles stop rolling when they hit the pavement. However, if a vehicle is traveling at a significant speed, it may rollover two or more times before coming to rest.
Sometimes a rollover crash involves two or more vehicles. However, rollover crashes are often single-vehicle crashes where the driver made a dangerous maneuver that caused the vehicle to roll. While single-vehicle rollovers are incredibly dangerous, the risk of a death goes up significantly when more than one vehicle is involved.