Starts around 14:45 with pilot stating engine failure. Ends around 21:40 with Air 10 (Police Chopper) stating landing on interstate was made. Apparently plane ran out of fuel. Plane landed safely on interstate. They brought fuel to it and inspected it , closed the roadway so it could take off and land at LOU in the early morning hours. Pilot shaken up but did great job getting the plane to an area that he could set it down with no one hurt. Kudos to louisville approach for there fast thinking also.