 The north end was extended one block to North Temple Street in 1962, when US-89A/91A was moved from South to North Temple, and in 1967 the south end was removed from 900 South and sent down 300 West to SR-171 (3300 South).The latter extension was done in exchange for State Route 202, which followed Main Street between SR-201 (2100 South) and SR-171 from 1961 to 1967.Both of these routes - SR-176 and SR-267 - became part of SR-186 in 1969.