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Dinosaur Diamond Scenic Byway was created in 2002.
Sylamore Scenic Byway was created on 1989-02-08.
Flaming Gorge-Uintas Scenic Byway was created in 1988.
Sierra Vista Scenic Byway was created on 1989-07-14.
River Road National Scenic Byway was created on 2005-09-22.