Nail Salon W 12600 S, Riverton, UT 84065. Visit 199X Nails And Spa for the best manicures, pedicures, and nail care services. 199X Nails And Spa is located at 2936 W 12600 S #4, Riverton, UT 84065, United States. Enhance your nails with either an acrylic overlay on natural nails or extensions using tips.