Am Egg Harbor City woman was charged with drug possession after she overturned her Jeep in a crash in Galloway Township.Courtney Egan, 27, was traveling east on West White Horse Pike at about 11:40 p.m. Thursday, when her vehicle traveled onto the shoulder of the road near Vienna Avenue, police said.The Jeep struck two telephone poles and a street sign before overturning and coming to rest on its roof, according to the report.Egan was safely removed from the vehicle, and treated on scene by Galloway Township EMS for minor injuries, before being taken to AtlantiCare Regional Medical Center's Mainland Campus for further treatment, police said. Atlantic City Electric and the New Jersey Department of Transportation responded to the scene, and closed the roadway for several hours while repairs were conducted on the electrical lines.Egan was charged with possession of a controlled dangerous substance and several motor vehicle violations.