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-16 | Wyoming Highway 89 at the Wyoming state line near Evanston, Wyoming | SR-30 at Sage Creek Junction (Bear Lake) | 29.359 | 47.249 | 1962 | current |  |
| SR-16 | SR-18 in Enterprise | SR-56 in Newcastle |  |  | 1935 | 1955 |  |
| SR-16 | La Verkin | Arizona state line near Short Creek, Arizona |  |  | 1920s | 1935 | Modern SR-59 |
| SR-17 | SR-9 in La Verkin | I-15 at Anderson Junction | 6.060 | 9.753 | 1930s | current |  |
| SR-17 | Brigham City | Idaho state line near Portage |  |  | 1920s | 1927 | part of modern SR-13 |
| SR-18 | I-15 in St. George | SR-56 at Beryl Junction | 51.005 | 82.085 | 1930s | current |  |
| SR-19 | I-70/US-6/US-50/US-191 west of Green River | I-70/US-6/US-50/US-191 near Elgin (Green River) | 4.552 | 7.326 | 1969 | current | Old routing of US-6/US-50 |
| SR-19 | Ceder City | Lund |  |  | 1930s | 1969 | No longer part of the state highway network |