Skip to main content

Utah State Route 20

Utah State Route 20 is a 20.492 mile State Highway which connects Interstate 15 in Iron County east to US Route 89 in Garfield County.  Utah State Route 20 ascends a gap between the Markagunt Plateau and Tushar Mountains which is aligned partially over the historic route of the Old Spanish Trail.  Utah State Route 20 is popular as a freight corridor and as a reliable means for traffic to approach Bryce Canyon National Park.   


Part 1; the history of Utah State Route 20

As noted in the intro the corridor of Utah State Route 20 ("UT 20") is closely aligned with the Old Spanish Trail.  The Old Spanish Trail was a corridor established by Spanish explorers during the Las Californias period of the 18th Century between Santa Fe and Los Angeles.  The Old Spanish Trail progressing towards the American Period became well established and was largely incorporated into emigrant roads.  The Spanish Trail passed through the gap in the Markagunt Plateau and Tushar Mountains west from modern US Route 89 via what is now; UT 20, Upper Bear Valley Road and Little Creek Canyon Road to UT 271 (former US Route 91) near Paragonah.  This alignment is cited as part of the official Old Spanish Trail touring route by the National Park Service.  

The route of the Old Spanish Trail through the gap between the Markagunt Plateau and Tushar Mountains was adopted as a Utah State Highway in 1917.  This State Highway was assigned as UT 20 in 1927 which can be seen aligned between US Route 89 west to US Route 91 in Paragonah on the 1931 Clason's Road Map of Utah.  

The first UT 90 was commissioned by the State of Utah in 1935 as a new highway connecting from UT 20 in Little Bear Valley northwest to US Route 91.  The original UT 90 appears for the first time on the 1939 Rand McNally Map of Nevada-Utah.  

The original UT 90 was decommissioned in 1947 as it was consolidated into a realigned UT 20.  Following the realignment of UT 20 what had been the original alignment on Upper Bear Valley Road and Little Creek Canyon Road was relinquished from the State Highway System.  The realignment of UT 20 in 1947 forms the basis for the modern highway and can be seen on the 1950 Shell Highway Map of Utah


Part 2; a drive on Utah State Route 20

UT 20 eastbound begins in Iron County from Interstate 15 Exit 95.  





UT 20 eastbound is signed as 20 miles from US Route 89 departing Interstate 15.  Traffic is further advised that Bryce Canyon is 52 miles eastward.  



UT 20 eastbound is initially signed with a 65 MPH speed limit.  UT 20 eastbound has numerous climbing lanes ascending to a unnamed pass at 7,920 feet above sea level.












UT 20 eastbound drops to a 35 MPH speed limit as it descends a 8% grade over the course of 3 miles to Little Bear Valley.  









UT 20 eastbound intersects Upper Bear Valley Road (the Old Spanish Trail and Old UT 20) in Little Bear Valley and resumes a 65 MPH speed limit.   UT 20 east of Upper Bear Valley Road is signed as part of the Old Spanish Trail.  


UT 20 eastbound follows Bear Creek through a series of canyons to the Garfield County Line.  Shortly after entering Garfield County UT 20 eastbound terminates at US Route 89.  







Comments

Popular posts from this blog

California State Route 38

California State Route 38 is a fifty-nine-mile State Highway located entirety in San Bernardino County and a component of the Rim of the World Highway.  California State Route 38 begins at California State Route 18 at Bear Valley Dam of the San Bernardino Mountains and follows an easterly course on the north shore of Big Bear Lake.  California State Route 38 briefly multiplexes California State Route 18 near Baldwin Lake and branches east towards the 8,443-foot-high Onyx Summit.  From Onyx Summit the routing of California State Route 38 reverses course following a largely westward path through the San Bernardino Mountains towards a terminus at Interstate 10 in Redlands.   Pictured as the blog cover is California State Route 38 at Onyx Summit the day it opened to traffic on August 12th, 1961.   Part 1; the history of California State Route 38 California State Route 38 (CA 38) is generally considered to be the back way through the San Bernardino Mountains to Big Bear Lake of Bear Valley

I went to Buc-ee's and came away unimpressed

Buc-ee's, the Texas-sized gas station and convenience store that started in Texas, has been expanding its territory.  New locations have sprung up in Georgia, Alabama, and Florida.  Construction is underway, or plans are in place for even larger stations in Tennessee, Kentucky, South Carolina, Mississippi, and Colorado . For nearly four decades, Buc-ee's was a Texas-only novelty.  The first location opened in Lake Jackson, Texas in 1982, and another four stores opened over the next decade.  In 2000, Buc-ee's began its Texas-sized growth by adding over 20 new stores - mainly around Houston, Dallas/Ft. Worth, and Austin/San Antonio areas.   Each store was built larger - with more gas pumps, amenities, and offerings.  The store became well-known for its clean bathrooms, fresh-cut brisket sandwiches, and wall of beef jerky.  Texans and visitors from all around would take road trips to visit new stores or get their Buc-ee's fix.   Buc-ee's has billboards advertising thei

The original alignment of California State Route 33 in Firebaugh

Firebaugh is a city located on the San Joaquin River of western Fresno County.  Firebaugh is one of the oldest American communities in San Joaquin Valley having been settled as the location of Firebaugh's Ferry in 1854.  Traditionally Firebaugh has been served by California State Route 33 which was one of the original Sign State Routes announced during August 1934.  In modern times California State Route 33 is aligned through Firebaugh on N Street.  Originally California State Route 33 headed southbound passed through Firebaugh via; N Street, 8th Street, O Street, 12th Street, Nees Avenue and Washoe Avenue.  The blog cover depicts early California State Route 33 near Firebaugh crossing over a one-lane canal bridge.  The image below is from the 1935 Division of Highways Map of Fresno County which depicts the original alignment of California State Route 33 in Firebaugh. Part 1; the history of California State Route 33 in Firebaugh The community of Firebaugh is named in honor of Andr