Near Union, KY 536 intersects with Old Union Road, the former routing of U.S. Route 42 before US 42 was realigned from the Union city line to just south of Ryle High School.
Louisville, Kentucky | Kentucky | Lexington, Kentucky | University of Kentucky | Kentucky Derby | Versailles, Kentucky | U.S. Route 66 | U.S. Route 1 | Covington, Kentucky | Frankfort, Kentucky | Paducah, Kentucky | U.S. Route 6 | U.S. Route 101 | Route 66 | Bowling Green, Kentucky | U.S. Route 30 | New Jersey Route 4 | European route E65 | U.S. Route 40 | California State Route 1 | Barren County, Kentucky | U.S. Route 1 in Maine | Pennsylvania Route 309 | European route E18 | Ashland, Kentucky | U.S. Route 23 | Governor of Kentucky | European route E4 | U.S. Route 9 in New York | U.S. Route 11 |