Claim: SR-20, a state highway neither in southern Utah nor in northern Utah, begins at I-15, Exit 95, 14 miles (23 km) north of Paragonah, heads east and southeast through a pass between the Markagunt Plateau and the Tushar Mountains, and ends at an intersection with US-89 at Bear Valley Junction.
Evidence: State Route 20 (SR-20) is a state highway in southern Utah, running 20.492 miles (32.979 km) in Iron and Garfield Counties, without directly serving or connecting any cities.