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-64 | I-15 south of Holden | US-50 in Holden | 2.015 | 3.243 | 1975 | current | Formerly part of US-91 |
| SR-64 | Arizona state line near St. George | US-91 in St. George |  |  | 1930s | 1969 | No longer part of state highway network |
| SR-65 | I-80 (Exit 134) near Mountain Dell Reservoir | I-84 (Exit 115) in Henefer | 28.315 | 45.569 | 1930s | current |  |
| SR-66 | SR-65 (East Canyon Road) northwest of East Canyon Reservoir | I-84 (Exit 103) in Morgan | 14.901 | 23.981 | 1930s | current |  |
| SR-67 | I-215 near North Salt Lake | I-15/US-89 ind Farmington | 11.500 | 18.507 | 2008 | current | Also signed as Legacy Parkway |
| SR-67 | US-6 at Tintic Junction | SR-36 near Tintic Junction |  |  | 1975 | 1991 | Connector between SR-36 and US-6, now part of SR-36 |