Kentucky State Route 84 is the main east-west highway in Southern Hardin County. It runs from the Larue/Hardin County Line to Breckinridge/Hardin County Line. KY St Rt 84 passes through the following towns in Hardin County. Sonora White Mills White Mills Junction Eastview Solway Hardin Sprins KY St Rt 84 is multi-plexed in Hardin County. Kentucky State Route 920, near Solway. KY St Rt 84 intersects the following highways in Hardin County. U.S. Rt. 31W, near Sonora. Interstate 65, near Sonora. Kentucky State Route 720, near Sonora. Kentucky Secondary State Route 1868, near Sonora. Kentucky Secondary State Route 1868, near Sonora. Kentucky Secondary State Route 1735, near Harcourt. Kentucky Secondary State Route 1866, near White Mill. Wendell H. Ford Western Kentucky Parkway, near White Mills. U.S. Rt. 62, near White Mills. Kentucky State Route 920, near Hudson. Kentucky State Route 920, near Hudson.
