Kentucky Route 3155
Kentucky Route 3155, also known as the William Thomason Byway, or known locally as the Leitchfield Bypass, is a state route located entirely in central Grayson County in north-central Kentucky. Both of this road's termini are intersections with Kentucky [Route 259|KY 259] on the north and south sides of Leitchfield as it is a partial beltway around the city.