MADISON COUNTY, Mo. (News First) – Two residents of Glen Allen were injured in a one-vehicle accident Sunday night in Madison County. The highway patrol says the accident took place on ‘A’ Highway, a half mile from Marquand when a 2005 Hyundai Santa Fe driven by 68-year-old Harvey Riddle ran off the road and struck a road sign. Riddle received moderate injuries and was taken to Mercy Jefferson Hospital in Crystal City. His passenger, 66-year-old Brenda Riddle had minor injuries and she was taken to Madison Medical Center in Fredericktown.