List of state highways in Utah List List

| Number_ | South_or_west_terminus | North_or_east_terminus | Length_mi | Length_km | Formed | Deleted | Notes_ |
|---|---|---|---|---|---|---|---|
| SR-172 | Southwest of Salt Lake City | I-80 | 9.218 | 14.835 | 1985 | current |  |
| SR-172 | Near Henefer | Near Henefer |  |  | 1930s | 1969 |  |
| SR-173 | SR-111 southeast of Magna | US-89 in Murray | 9.939 | 15.995 | 1965 | current |  |
| SR-173 |  |  |  |  | 1930s | 1947 |  |
| SR-174 | Intermountain Power Plant | US-6 south of Lynndyl | 8.122 | 13.071 | 1985 | current |  |
| SR-174 |  |  |  |  | 1930s | 1965 |  |
| SR-175 | SR-154 in South Jordan | US-89 in Sandy |  |  | 2008 | current | 11400 South in Salt Lake County. |
| SR-175 |  |  |  |  | 1930s | 1969 |  |
| SR-176 |  |  |  |  | 1930s | 1969 |  |
| SR-177 | Sandy | Sandy |  |  | 1965 | 1969 | 9000 South through Salt Lake County |
| SR-177 |  |  |  |  | 1930s | 1963 |  |
| SR-178 | I-15 (Exit 248) in Payson | SR-198 (South State Street) in Payson | 1.198 | 1.928 | 2000 | current |  |
| SR-178 |  |  |  |  | 1930s | 1969 |  |
| SR-179 |  |  |  |  | 1930s | 1969 |  |