NORTHWOOD, Iowa – A rollover sends one woman to the hospital on Monday night. It happened south of Northwood around 6:30pm. One woman was involved, and she was airlifted to Mercy Medical Center North Iowa. Officials on scene say she was heading northbound on Ironwood Avenue, when she lost control of the vehicle at 450th Street. The accident is under investigation, and the name of the woman has not been released. The Iowa State Patrol, Worth County Sheriff’s Office, and the Northwood Fire Department all responded.