Kentucky State Route 728 is a east-west highway across Northwestern Hart County. It runs from KY St Rt 357 to the Hart/Edmonson County Line. KY St Rt 728 passes through the following towns in Hart County. Bonnieville Priceville Line Mill Cub Run KY St Rt 728 is multi-plexed in Hart County. U.S. Rt. 31W, near Bonnieville. KY St Rt 728 intersects the following highways in Hart County. Kentucky State Route 357, near Hammonville. Kentucky Secondary State Route 2754, near Bonnieville. Interstate 65, near Bonnieville. U.S. Rt. 31W, near Bonnieville. U.S. Rt. 31W, at Bonnieville. Kentucky Secondary State Route 1391, near Bonnieville. Kentucky Secondary State Route 1140, at Priceville. Kentucky Secondary State Route 1214, near Cub Run. Kentucky Secondary State Route 2786, at Lines Mill. Kentucky State Route 88, at Cub Run. Kentucky Secondary State Route 1827, near Cub Run.
