From Fillmore County Sheriff Tom Kaase:  Monday June 29, 2015 at approximately 10:50 a.m., the Fillmore County Sheriff's Office received notification of a crash on highway 52 just north of the wayside rest.  The accident involved one vehicle, a tractor trailer, which was traveling south on highway 52, left the roadway on the opposite side of the roadway.  The driver is from Isanti, Minnesota and was transported to St. Mary's Hospital for treatment.  Responding to the scene were the Fillmore County Sheriff's Office, Minnesota State Patrol, MN DOT, Preston Police Chief, Preston Fire and Rescue, and Preston Ambulance.  The accident is being investigated by the Minnesota State Patrol.