JOHNSON COUNTY (WICS/WRSP) -- Illinois State Police responded to a fatal traffic crash Sunday at 12:19 a.m. on IL 146 in rural Johnson County.
Police said a Jeep Wrangler was traveling southbound on Mount Zion Road, 2.5 miles north of IL 146 at the time of the crash.
Police said the Jeep left the roadway to the right and overturned.
The vehicle then re-entered the roadway at an angle before coming to a rest.
The driver of the Jeep, a 67-year-old Grantsburg woman, was pronounced dead at the scene.
No other vehicles or persons were involved.
Police said the driver was also not wearing a seatbelt at the time of the crash.
The collision is still under investigation.