Either of two designations for U.S. Routes in Utah:
U.S. Route 6 in Utah (by Utah State law, U.S. Route 6 within the state has been defined as "State Route 6" since 1977)
Utah State Route 6 (1910-1977), the former state designation for section of U.S. Route 40 (east of junctions near Park City) within northeastern Utah, United States
