A woman was killed in a one-vehicle Shelby County accident Monday morning.

The name is not being released as of this report.

The Shelby County Sheriff's Department says the woman, 21, drove into the guardrail and over a small bridge into the creek below on County Road 600 West just south of 1100 North.

Dispatch was notified of the accident about 9:30 am Monday.

More details will be released as the investigation continues.