Standard highway markers for State Route 281 and State Route 320 | |
Highway names | |
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Interstates | Interstate nn (I-nn) |
US Highways | US Highway nn (US-nn) |
State | State Route nn (SR-nn) |
System links | |
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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.