A Portage woman was involved in a one-vehicle accident last week.  The deputy said last Tuesday afternoon 26-year old Danielle DeLap was traveling east on Dees Road in the Town of Lyndon when the vehicle entered the shoulder.  DeLap told the deputy she thought the shoulder was level and the ditch was filled with leaves.  The 2003 Buick LeSabre was pulled into the ditch and struck a tree.  DeLap was uninjured.