List of Utah Scenic Byways
[Image:Route-163-sign.jpg|right|thumb|US-163 Trail of the Ancients Scenic Byway]
[Image:UT128wterminus.jpg|right|thumb|SR-128 Dinosaur Diamond Scenic Byway]
The legislature in the U.S. state of Utah has designated a system of Utah Scenic Byways in addition to the National Scenic Byways that are defined within the state. Some of the state designated routes overlap with the federal designations. The Utah Department of Transportation has signed both the state and federal designations with a Scenic Byway plaque directly below the route number. The byway system is defined at Utah Administrative Code section R926-13. The state has also designated some local, county and Forest Service roads as Scenic Backways.
State designated scenic byways
Image:Bald [Mountain Pass, Utah.JPG|right|thumb|SR-150 Mirror Lake Scenic Byway][Image:UtahSR279.JPG|right|thumb|SR-279 Lower Colorado Scenic Byway]
[Image:Ut128.JPG|right|thumb|SR-128 Upper Colorado Scenic Byway]