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-278 |  |  |  |  | 1961 | 1975 |  |
| SR-279 | Potash Plant along the Colorado River | US-191 north of Moab | 15.178 | 24.427 | 1961 | current |  |
| SR-280 | I-80 south of Coalville | Coalville | 0.399 | 0.642 | 1963 | current |  |
| SR-281 | SR-34 in St. George | Dixie State University |  |  | 1969 | 1991 |  |
| SR-282 | SR-186 and local streets in Salt Lake City | University of Utah | 2.944 | 4.738 | 1969 | current |  |
| SR-283 |  |  |  |  | 1969 | 2001 |  |
| SR-284 | SR-203 and local streets in Ogden | Weber State University | 1.717 | 2.763 | 1969 | current |  |
| SR-285 | Local streets in Ogden | Ogden City School District building | 0.333 | 0.536 | 1969 | current |  |
| SR-286 | SR-235 in Ogden | Ogden-Weber Applied Technology College | 1.307 | 2.103 | 1969 | current |  |