(KNZA)--A Saturday night single-vehicle roll-over wreck on Interstate-470 in Shawnee County claimed the life of an Oskaloosa man.

The Kansas Highway Patrol says 47-year-old Darryl Scott Hayes, Jr., was eastbound when for an unknown reason his pickup truck left the roadway. The pickup struck the embankment and rolled over striking a tree before rolling down the embankment.

Hayes was pronounced dead at the scene.

The Patrol says he was not wearing a seat belt when the wreck occurred shortly before 10:00 Saturday night.