how is Kentucky Route 8 and U.S. Route 23 related?
U.S. Route 23 U.S. Route 23 (US 23) is a long north–south U.S. Highway between Jacksonville, Florida, and Mackinaw City, Michigan. It is an original 1926 route which originally reached only as far south as Portsmouth, Ohio, and has since been extended.
Kentucky Route 242 Kentucky Route 242 (KY 242) is a 10.275 mi long east–west state highway located south of the city limits of Bowling Green in rural Warren County, Kentucky. The western terminus of the route is at US 68 and KY 80 northwest of Rockfield. The eastern terminus is at KY 622 south of Plano.