Riders must be 156 feet tall to ride without supervision , new rules mandate . Having at least two riders in each car is `` strongly recommended , '' official 's letter states . Jones , who met a 54-inch height requirement , was on a school trip when she fell from one of the park 's main attractions , called The Great Wheel . CNN , June 3 , fell to her death at a Wildwood amusement park on 11 . How the girl fell has not been determined ; officials have no eyewitnesses .
Riders must be 156 feet tall to ride without supervision , new rules mandate . Having at least two riders in each car is `` strongly recommended , '' official 's letter states . CNN , June 3 , fell to her death at a Wildwood amusement park on 11 . How the girl fell has not been determined ; officials have no eyewitnesses .