Kentucky Route 1447Kentucky Route 1447 is a state highway in the U.S. State of Kentucky. Its western terminus is at Kentucky [Route 1932|KY 1932] in Louisville and its eastern terminus is at KY 146.HistoryAlthough the Kentucky General Assembly considered plans for an interchange with I-264 as early as 1992, work did not begin until October 2008 and was completed in May 2010.