Robert Nichols, 32, of Wagoner was killed over the weekend when his car hit a tree, according to the Oklahoma Highway Patrol.
Nichols was westbound on Toppers road, about two miles east of Wagoner, when his 1999 Mercury Cougar departed the roadway to the left and slammed into a tree, according to the patrol. He was pronounced dead at the scene by Wagoner County EMS.
Nichols was not wearing a seatbelt and his airbags did not deploy during the wreck.
The cause of the wreck is still under investigation.