Southbound traffic on Interstate 65 north of Nashville was slow early Thursday morning following a rollover crash involving several vehicles.
The incident was reported around 2:15 a.m. between mile markers 87 and 88, just before the Trinity Lane exit.
Metro police told Nashville's News 2 one driver may have been under the influence of alcohol at the time of the crash.
She received minor injuries in the accident and was taken to an area hospital.
Two other drivers were involved but not seriously injured.
Police said speed may have also been a factor in the crash.
Charges weren't immediately filed.