A Tonica man died in a one-vehicle rollover crash at about 7:15 a.m. Wednesday near East Eighth and North 1950th Roads, about three miles east of Tonica.
Corey E. Harper, 45, was identified by the La Salle County Coroner's Office as the deceased.
Rick Turri, of the Tonica Volunteer Fire Department, said Harper was ejected from the vehicle and was pronounced dead at the scene. There were no passengers.
It is unknown why his vehicle left the roadway, according to the La Salle County Coroner's Office. An autopsy will be conducted Wednesday. The La Salle County Sheriff's and Coroner's Offices are investigating the crash.