Richland County Coroner Gary Watts has released the name of the individual who died Wednesday afternoon in a single-vehicle collision. It occurred on I-77 Northbound at Killian Road, Columbia. The incident occurred at approximately 1 p.m. near mile marker 21.
Tammy Teresa Green, 39, of Andora Drive, Rock Hill, was the unrestrained driver of a vehicle that struck a guard rail and overturned. Green died at the scene. An autopsy indicated that the cause of death was due to complications of traumatic injuries due to the collision.
The SC Highway Patrol is investigating the incident.