The Coshocton County Sheriff's Office said they're investigating an injury accident on US 36.
Officials said that a call came in a minute before 7p.m. of an accident on US 36 involving a freightliner tanker.
The sheriff's office said that the freightliner driven by 45-year-old Brian Allen of Newark, OH, was traveling west on the roadway just east of County Road 93.
They said that Allen went off the right side of the roadway between a barrier wall and an embankment before stopping.
He was taken to Coshocton County Memorial and then transported to OSU Medical Center by Medflight.
Authorities believe the accident was the result of a medical condition. Allen's condition is unknown at this time.