List of state highways in Utah List List

| Number_ | South_or_west_terminus | North_or_east_terminus | Length_mi | Length_km | Formed | Deleted | Notes_ |
|---|---|---|---|---|---|---|---|
| US-6 | Nevada state line near Baker, Nevada | Colorado state line near Fruita, Colorado | 373.963 | 601.835 | 1977 | current |  |
| SR-6 | US-40 near Park City | Colorado state line near Dinosaur, Colorado |  |  | 1920s | 1977 | Legislative designation for US-40 in eastern Utah |
| SR-7 | I-15 (Exit 2) in St. George | Airport Parkway in St. George | 7.123 | 11.463 | 2009 | current | Southern Parkway |
| SR-7 | US-89 in Provo | US-40 in Heber City |  |  | 1920s | 1977 | Legislative designation for US-189 |
| SR-8 | SR-18 (Bluff Street) in St. George | Dixie Downs Road/Dixie Drive in St. George | 1.303 | 2.097 | 1991 | current | Sunset Boulevard |
| SR-8 | US-91 in Springville | Colorado state line near Fruita, Colorado |  |  | 1920s | 1977 | Legislative designation for US-6/US-50 in eastern Utah |