Utah State Route 201 to connect to North Temple). In 1939, the state legislature designated State Route 201, running west on 2100 South from State Street (US-40/US-91) to US-50 (9180 West) in Magna. By 1954, US-50 was moved south to an alignment through central Utah, the old routing mostly replaced by US-50 Alternate (US-50A). However, US-50A was placed in Salt Lake City on 2100 South west of State Street, replacing the SR-201 designation. By 1965, US-40 was realigned along Foothill Drive (then US-40A), the Utah Highway Department believing the Foothill route was more direct in connecting with North Temple toward the airport. US-40A was
Utah State Route 55 from SR-14 to the south boundary of Cedar Breaks National Monument. It maintained this designation until its subsequent deletion in 1969. In 1975 the route was formed again, this time forming a partial loop around SR-27, now US-6/US-191. Since then, the route has not been changed. Utah State Route 55 State Route 55 is a short highway that loops around the town of Price in central Utah, United States, beginning and ending at US-6/US-191 in a span of three miles (5 km). US-6 Business is cosigned with the route. From its western terminus at the offramp of US-6/US-191, the highway