List of state highways serving Utah state parks and institutions
In the U.S. state of Utah, some state highways have been specifically designated to serve state parks and state institutions. The range of numbers from State Route 281 to State Route 320 has been used for this purpose since 1969.State Route 281
State Route 281 served Dixie College in St. George until 1991. It was created in 1935 as State Route 191, connecting SR-1 to the college. The route was renumbered to State Route 181A in 1945, State Route 67 in 1962, and finally SR-281 in 1969. The route was removed from the state highway system in 1991 as part of the trade that created SR-8; the final routing was about long and extended south from SR-34 via 700 East to and around the college.State Route 282
State Route 282 consists of three segments named Campus Center Drive, South Campus Drive, Mario Capecchi Drive, and North Campus Drive, totaling. The route connects the University of Utah in Salt Lake City with several points on its border: SR-186 at Guardsman Way, University Street at 400 South, SR-186 west of Wakara Way, and 100 South east of Wolcott Street. The university roads were added to the state highway system in 1935 as part of SR-186, and were split off as State Route 181A in 1962 and renumbered SR-282 in 1969. The segments along Wasatch Drive and Medical Drive North were taken off the state system in 1988 and given to the University of Utah.State Route 283 served the College of Eastern Utah in Price until 2001, running north from SR-55 along 300 East and then looping around the college for a total distance of about. The route was created in 1939, numbered State Route 182A in 1945, and renumbered SR-283 in 1969. The connection between SR-55 and the campus was moved from 400 East to 300 East in 1978 as part of a realignment of SR-55. In 2001, it was given to the city of Price so they could close one block of 600 North.State Route 284
State Route 284 is a five-segment route that serves Weber State University in Ogden. It consists of a three-quarters loop with two outlets onto SR-203 and two more onto Taylor Avenue and Skyline Parkway. The route was created in 1940, numbered State Route 184A in 1945, and renumbered SR-284 in 1969.State Route 285
State Route 285 runs for from 20th Street northwest to Monroe Boulevard. It formerly served the Utah School for the Deaf, but the land is now owned by the Ogden City School District. The road was added to the state highway system in 1935 as part of SR-182, and became SR-285 in 1969.State Route 286
State Route 286 is a two-segment route that loops around the Ogden–Weber Technical College in Ogden, with a one-way pair spurring west to SR-235 near that route's south end. Exits to Monroe Boulevard and North Street are not part of SR-286. It was created in 1935 as State Route 183 and originally serviced the Utah State Industrial School. It was renumbered SR-286 in 1969, while the Industrial School closed in 1983 and was replaced by the current college in 1984.State Route 287
State Route 287 is a state highway in Draper that connects SR-140 with Bitterbrush Lane. Pony Express Road is also the west-side frontage road of I-15. The route was created as State Route 187 in 1935, serving the old Sugar House Prison on SR-4 in Sugar House. In 1941 the prison was moved to another former location, and the route was renumbered SR-287 in 1969. I-15 was built over the former US 91 by 1971, at which time SR-287 was reconnected to the state highway system via the new frontage road and 14600 South. The portion on 14600 South became SR-140 in 1984.
On July 15, 2022, the Utah State Prison was closed after the prisoners were moved to the new Utah State Correctional Facility in western Salt Lake City. Although no longer serves its original purpose connecting to a state facility, as of 2025, SR-287 remains as a state highway, with no designated state highway connecting the new USCF.State Route 288
State Route 288 served the Utah State University in Logan until 2007. It was created in 1935 as State Route 188 and renumbered SR-288 in 1969. The final routing, stretching about from US-89 north on 1200 East and west on 1000 North to SR-237, was deleted in 2007, simultaneously with the deletions of SR-237, SR-238, and SR-239 and creation of SR-252.State Route 289
State Route 289 is a rectangular route around Southern Utah University in Cedar City. It follows Center Street from the intersection of SR-130 and SR-14 west to 1150 West, south to 200 South, east to 300 West, and back north to Center Street. The route was created in 1935 as State Route 190 and renumbered SR-289 in 1969.State Route 290
State Route 290 is a three-quarters loop around Snow College in Ephraim, following 100 North, 400 East, and Center Street from US-89 back to US-89, for a distance of. The route was created in 1935 as State Route 189, changed from a spur to a loop in 1965, and renumbered SR-290 in 1969.State Route 291
State Route 291 runs for from Harrison Boulevard in Ogden, across from 7th Street, east to and around the Utah Schools for the Deaf and the Blind. It was created in 1935 as State Route 182, running along 20th Street from SR-1 east to the former campus at Monroe Boulevard. In 1962 it was extended east to Harrison Boulevard. State Route 183A was created in 1939 and numbered in 1945, running east on 7th Street from SR-1 to what was then the Utah State Tuberculosis Sanatorium on the east side of Harrison Boulevard. This route was deleted in 1963 as a transfer for 12th Street, which was designated SR-205, but in 1968 the roads at the old sanitorium, then a new campus of the Schools for the Deaf and the Blind, were readded as part of SR-182. SR-182 was split between SR-285 and SR-291 in 1969, with the piece on 20th Street being removed from the state highway system.State Route 292
State Route 292 is a four-part route that includes a perimeter road around the Salt Lake Community College's Redwood Campus in Taylorsville. There are three outlets onto SR-68 and one onto 2200 West.State Route 293
State Route 293 includes "all roads and parking areas" within the grounds of the Utah State Capitol in Salt Lake City. This includes access from SR-186. The roads on the capitol grounds were added to the state highway system in 1935 as part of SR-181, and were transferred to SR-184 in 1963 and split off as SR-293 in 1969.State Route 294
State Route 294 is a route that serves the Utah State Hospital in Provo. It begins east of 900 East, where Center Street curves into Seven Peaks Boulevard, and ends in front of the administration building. The route was created in 1935 as State Route 184, connecting SR-1 with the hospital via Center Street. When SR-1 was moved in 1963, SR-184 became part of SR-114, which had followed Center Street west of SR-1. Center Street east of 500 West, including the hospital roadways, was removed from the state highway system in 1964, but in 1969 the hospital portion was restored as SR-294.State Route 295
State Route 295 served the Utah Department of Public Safety's Orem Office until 2003. The route was created in 1982 but deleted in 2003, since the land had been sold and the office moved to a location with no driver's license test course.State Route 296
State Route 296 begins on the north side of 700 North, west of 900 East, in American Fork, and loops around the Utah State Developmental Center for. The route was created in 1935 as State Route 185, running east from SR-74 to the school, and extended east to SR-146 in 1941. The portion on the school grounds became SR-296 in 1969, while the rest was deleted.State Route 297
State Route 297 served the Utah State Fairpark, including the Utah Department of Public Safety's Fairpark Office and driver's license test course, with a total length of. The route was created in 1969 and deleted in 1999, since the Utah Department of Transportation had not maintained the road for some time.State Route 298
State Route 298 consists of the driver's license test course at the Utah Department of Public Safety's Ogden Office. It is located in South Ogden on the southwest side of US-89, east of the Adams Avenue Parkway. The route was created in 1972.State Route 299
State Route 299 totals, and includes all the roadways at the Utah Department of Public Safety's West Valley City Office used for driver's license tests. This office is located at the northwest corner of 2700 West and 4700 South, across the former from the Rampton Complex, in West Valley City.State Route 300
State Route 300 ran southwest from SR-18 in Snow Canyon State Park from 1972 until 1996, when it became part of SR-8. The former SR-300, about in length, was dropped from the state highway system in 1999 to allow the Utah Division of Parks and Recreation to carry out their resource management plan.State Route 301
State Route 301 runs for southwest from US-191 in Steinaker State Park.State Route 302
State Route 302 begins at SR-32 and runs northwesterly for in Rockport State Park.State Route 303
State Route 303 lies within Goblin Valley State Park, connecting Goblin Valley Road, a county road, with the overlook, a distance of. It was created in 1972.State Route 304 is a route in Hyrum State Park, ending at the intersection of 300 South and 400 West in Hyrum. It was created in 1972, and was initially located farther southeast, at Center Street and 500 South; this is still where the route is defined in state law.State Route 305
State Route 305 served Big Sand Wash Reservoir until about 1989. It was created in 1972, connecting Arcadia Road to the boat ramp in the park, a distance of about. However, between 1988 and 1990, "it was found there is no way to inventory said route", and it was deleted.