SR-130 continues in a generally north-northwest direction through the Black Mountains, entering Beaver County and arriving in Minersville, ending at its intersection with SR-21.
The southernmost sections of SR-130, from the southern terminus at I-15 to 4800 North in Enoch, are part of the National Highway System.
[2][4] In 1953, one of the legs of the loop was deleted, turning the highway into a short 0.4 miles (0.64 km) spur connecting SR-21 to the center of Minersville.
[2][5] In 1965, this short spur was significantly extended south, now passing through Minersville, and continuing all the way down through Enoch to U.S. Route 91 just north of Cedar City,[2] bringing its total length to about 37 miles (60 km).
This extension took it south through Cedar City on the former alignment of State Route 1 (US-91) along Main Street to the south Cedar City interchange, a distance of about 6 miles (9.7 km), while State Route 1 was realigned to the west to coincide with Interstate 15.