The crash occurred around 7 am, when the vehicle apparently lost control and rolled several times before coming to rest in the westbound lanes of the expressway.
Police are still trying to determine whether any of the occupants were riding in the bed of the pickup when the crash occurred. The cause of the accident is still under investigation as well.
Several portions of the expressway were closed following the accident.
Following information provided by the National Highway Traffic Safety Administration (NHTSA):