Frederick Markley, 81, of Kenton, was flown by MedFlight helicopter to the OSU Wexner Medical Center in Columbus for treatment of incapacitating injuries sustained in a crash about 1:10 p.m. Sunday.
Troopers of the Marysville Post of the Ohio State Highway Patrol report he was operating a southbound car on State Route 117 near the north village limits of Huntsville when he drove off the right side of the road and struck a utility pole before overturning.
Troopers said the driver was not wearing his seat belt. Neither alcohol nor drugs are suspected as factors in the crash.
The crash remains under investigation, and no citations have yet been issued.