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-160 | US-50 at Crescent Junction | Colorado state line near Dove Creek, Colorado |  |  | 1930s | 1971 | Replaced by US-163 and US-666, Modern US-191 and US-491 |
| SR-160 |  |  |  |  | 1930s | 1953 |  |
| SR-161 | I-70 near Cove Fort | I-15 | 3.084 | 4.963 | 1965 | current | Formerly part of US-91 |
| SR-161 |  |  |  |  | 1961 | 1964 |  |
| SR-161 |  |  |  |  | 1930s | 1953 |  |
| SR-162 | US-191 in Bluff | Colorado State Highway 41 at the Colorado state line near Cortez, Colorado | 31.852 | 51.261 | 2004 | current |  |
| SR-162 |  |  |  |  | 1930s | 1990 |  |
| US-163 | Arizona state line in Monument Valley | US-191 at Bluff | 41.405 | 66.635 | 1977 | current |  |
| SR-163 | near Levan | near Levan |  |  | 1968 | 1977 | Formerly part of US-91, Now part of SR-78 |
| SR-163 |  |  |  |  | 1930s | 1966 |  |
| SR-164 | I-15 (Exit 253) southwest of Spanish Fork | SR-198 (South Main Street) in Spanish Fork | 2.744 | 4.416 | 1962 | current |  |