State Route 8 (Utah pre-1977)

U.S. Route 6
Grand Army of the Republic Highway
Route information
Defined by Utah Code §72-4-106
Maintained by UDOT
Length:	373.963 mi (601.835 km)
Existed:	1936 – present
Major junctions
West end:	US 6 / US 50 towards Ely, NV
	US-50 in Delta I-15 from Santaquin to Spanish Fork US-89 in Moark Junction US-191 near Price I-70 near Green River
East end:	I-70 / US 6 / US 50 towards Grand Junction, CO
Highway system
United States Numbered Highway System List Special Divided Replaced State highways in Utah Interstate US State Scenic ← US-491 SR-7 →

US-50 in Delta
I-15 from Santaquin to Spanish Fork
US-89 in Moark Junction
US-191 near Price

U.S. Route 6 (US-6) is a major east–west state highway through the central part of the U.S. state of Utah. Although it is about 40 miles (64 km) longer than US-50, it serves more populated areas, and in fact follows what had been US-50's routing until it was moved to follow Interstate 70 (I-70) in 1976. In 2009, the Utah State Legislature named part of the route the Mike Dmitrich Highway, which generated controversy, as the state of Utah had previously joined with all the other states through which US-6 passes in naming all of US-6 the Grand Army of the Republic highway.

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Wikipedia