These two towns are largely known for the Fundamentalist Church of Jesus Christ of Latter-day Saints (or the FLDS), a Mormon fundamentalist sect that broke away the mainstream Church of Jesus Christ of Latter-day Saints (or the LDS).

[citation needed] The route enters Hurricane on 100 South and proceeds to turn north on Main Street.

[2] The northernmost 3.3 miles (5.3 km) of the route is included in the National Highway System.

[7] In 1927, SR-16 was moved to the Rockville-Arizona route, and the roadway between La Verkin and Big Plain Junctions became part of the new SR-17, which also went southwest from Hurricane to SR-1 (US-91, now I-15).

[9] The entirety of SR-16 was deleted in 1935, permanently removing the Rockville-Big Plain Junction road from the state highway system;[10] the highway beyond Big Plain Junction to Arizona was also removed, but was re-added in 1941 as part of SR-59, forming the present extent of that route.