LOUISVILLE, Ky. (WDRB) -- Authorities are working a fatal accident on southbound Interstate 65 at Eastern Parkway, near the horse barns.

Video from a Trimarc camera shows an overturned car and traffic on the interstate down to one lane.

There's no information yet on how the wreck happened. 

This is a developing story; keep checking right here at WDRB.com and on WDRB News.