(KNZA)--An early Saturday morning single-vehicle Doniphan County wreck claimed the life of a Highland man.

The Kansas Highway Patrol says 62-year-old Keith Terry was traveling eastbound on 240th Road, west of Highland, when he failed to negotiate a curve. His 2008 Cadillac CTS went off the roadway onto the right shoulder. The car then came back onto the roadway and Terry overcorrected, causing his vehicle to travel off the roadway again and strike a guardrail. The vehicle went over the guardrail, down an embankment, and rolled.

Terry, who was the lone occupant, was pronounced dead at the scene.

The Patrol says he was not wearing a seatbelt.

The wreck was reported shortly after 12:30 Saturday morning, just south of Castleton Road.