Utah State Route 70 (disambiguation)
Utah State Route 70 is the state highway designation (legislative overlay) for Interstate 70 in Utah, United States, that runs through Millard, Sevier, Emery, and Grand counties. Utah State Route 70 may also refer to:

 Utah State Route 70 (1931-1977), a former state highway in northwestern Box Elder County, Utah, United States, that connected the Nevada State Route 233 at the Nevada state line (west-northwest of Lucin) with Utah State Route 42 (east of Cedar Creek), by way of Park Valley

See also
 List of state highways in Utah
 List of Interstate Highways in Utah
 List of named highway junctions in Utah
 List of highways numbered 70