What county in Kentucky has a population over 43,000 and has Kentucky Route 46 run through it?
Kentucky Route 46 Kentucky Route 46 (KY 46) is a 21.977 mi state highway in Nelson County, Kentucky. KY 46 runs from KY 52 south of Nelsonville to KY 49 south of Greenbrier.
Lewis County, Kentucky Lewis County is a county located in the U.S. state of Kentucky. As of the 2010 census, the population was 13,870. Its county seat is Vanceburg.