Utah State Route 129 may refer to:
- Utah State Route 129 (1931-1933), a former state highway from Moab to Castleton
- Utah State Route 129 (1933-1969), a former state highway near Milford
- Utah State Route 129 (1983-1989), a former state highway in Box Elder County
- Utah State Route 129, the modern route in Utah County
See also
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