Utah State Route 120 (disambiguation)

Utah State Route 120 may refer to:

• Utah State Route 120 (1931-1935), a former state highway from Tropic to Henrieville
• Utah State Route 120 (1935-1945), a former state highway from SR-56 to Iron Mountain
• Utah State Route 120 (1945-1969), a former state highway from Enterprise to the Nevada line
• Utah State Route 120, the modern route through Richfield