Parleys Canyon
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Parleys Canyon is a canyon located in the
U.S. The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territori ...
state of
Utah Utah ( , ) is a state in the Mountain West subregion of the Western United States. Utah is a landlocked U.S. state bordered to its east by Colorado, to its northeast by Wyoming, to its north by Idaho, to its south by Arizona, and to it ...
. The canyon provides the route of
Interstate 80 Interstate 80 (I-80) is an east–west transcontinental freeway that crosses the United States from downtown San Francisco, California, to Teaneck, New Jersey, in the New York metropolitan area. The highway was designated in 1956 as one o ...
(I-80) (and previously the
Lincoln Highway The Lincoln Highway is the first transcontinental highway in the United States and one of the first highways designed expressly for automobiles. Conceived in 1912 by Indiana entrepreneur Carl G. Fisher, and formally dedicated October 31, 1913 ...
, U.S. Route 40, and a railroad) up the western slope of the
Wasatch Mountains The Wasatch Range ( ) or Wasatch Mountains is a mountain range in the western United States that runs about from the Utah-Idaho border south to central Utah. It is the western edge of the greater Rocky Mountains, and the eastern edge of the G ...
and is a relatively wide, straight canyon other than near its mouth. The
mountain pass A mountain pass is a navigable route through a mountain range or over a ridge. Since many of the world's mountain ranges have presented formidable barriers to travel, passes have played a key role in trade, war, and both Human migration, human a ...
at the top of the canyon is known as Parleys Summit. With an elevation of , the pass is the highest point along I-80 in the state of Utah. Both features are named for
Parley P. Pratt Parley Parker Pratt Sr. (April 12, 1807 – May 13, 1857) was an early leader of the Latter Day Saint movement whose writings became a significant early nineteenth-century exposition of the Latter Day Saint faith. Named in 1835 as one of the first ...
, an early settler of the
Salt Lake Valley Salt Lake Valley is a valley in Salt Lake County in the north-central portion of the U.S. state of Utah. It contains Salt Lake City and many of its suburbs, notably Murray, Sandy, South Jordan, West Jordan, and West Valley City; its total po ...
and leader of
the Church of Jesus Christ of Latter-day Saints The Church of Jesus Christ of Latter-day Saints, informally known as the LDS Church or Mormon Church, is a Nontrinitarianism, nontrinitarian Christianity, Christian church that considers itself to be the Restorationism, restoration of the ...
who surveyed the area to find a better transportation route through the Wasatch Mountains than the previous route which traversed Emigration Canyon.


Description

Parleys Canyon begins where
I-215 Interstate 215 is the designation for several Interstate Highways in the United States, all of which are related to Interstate 15 (I-15): * Interstate 215 (California), a regional Interstate bypass for I-15 and a connection to I-10 that serves the ...
merges into I-80 in
Salt Lake City Salt Lake City (often shortened to Salt Lake and abbreviated as SLC) is the Capital (political), capital and List of cities and towns in Utah, most populous city of Utah, United States. It is the county seat, seat of Salt Lake County, Utah, Sal ...
and ends at Parleys Summit. The lower part of the canyon is relatively twisty and narrow and had to be
dynamite Dynamite is an explosive made of nitroglycerin, sorbents (such as powdered shells or clay), and Stabilizer (chemistry), stabilizers. It was invented by the Swedish people, Swedish chemist and engineer Alfred Nobel in Geesthacht, Northern Germa ...
d to make way for I-80. Despite this, the interstate remains six or more lanes wide throughout the canyon; it is built over Parleys Creek in many places. Work is also underway to extend the Parleys Trail
multi-use path A shared-use path, mixed-use path or multi-use pathway is a path which is 'designed to accommodate the movement of pedestrians and cyclists'. Examples of shared-use paths include sidewalks designated as shared-use, bridleways and rail trails. A ...
through this segment to improve non-motorized access. The canyon widens dramatically near Mountain Dell Dam and
Utah State Route 65 State Route 65 (SR-65) is a state highway in northern Utah. It connects Interstate 80 (I-80) near the Mountain Dell Dam to I-84 in Henefer. Route description From its southern terminus east of Salt Lake City and west of Park City, the highwa ...
(SR-65) splits from the freeway (which turns southeast temporarily) to provide access to Morgan County to the northeast. SR-65 also provides a connection to a local road leading over the ridge to Emigration Canyon in the same area where the
Mormon trail The Mormon Trail is the long route from Illinois to Utah that members of the Church of Jesus Christ of Latter-day Saints traveled for 3 months. Today, the Mormon Trail is a part of the United States National Trails System, known as the Mormon ...
crossed into that canyon.
Little Dell Dam Little is a synonym for small size and may refer to: Arts and entertainment * ''Little'' (album), 1990 debut album of Vic Chesnutt * ''Little'' (film), 2019 American comedy film *The Littles, a series of children's novels by American author John P ...
can be seen higher up on the side of Parleys Canyon in this area. As the freeway turns back toward the east, there is also an exit for the road leading up Lambs Canyon (a side canyon of Parleys Canyon).The area around Parleys Summit is part of the Summit Park
census-designated place A census-designated place (CDP) is a concentration of population defined by the United States Census Bureau for statistical purposes only. CDPs have been used in each decennial census since 1980 as the counterparts of incorporated places, such ...
(CDP). However, this area is more commonly referred to as Jeremy Ranch or Parleys Summit. A $5m wildlife overpass was completed in December 2018 to allow wildlife to cross I-80 safely. The overpass is 50 feet wide and 320 feet long; animals near that location by exit 140 are funneled onto the overpass with 3.5 miles of fencing. Here the canyon is wide enough to form large communities along the sides of the freeway along the gentle mountain slopes. On the other side of the summit the freeway continues into the
Snyderville Basin The Snyderville Basin is a valley in Summit County, Utah adjacent to Park City. Many of the residents of the Park City area live in the Snyderville Basin. Though the area lies outside of the Park City limits, and receives many services from Summit ...
, which is where the popular resort town of
Park City Park City may refer to: a city in Utah. Places * National Park City, London, England, UK; see parks and open spaces in London in the United States * Park City, Illinois * Park City, Kansas * Park City, Kentucky * Park City, Montana * Park City, ...
is located. Also within the basin is the ski jump built for the
2002 Winter Olympic Games The 2002 Winter Olympics, officially the XIX Olympic Winter Games and commonly known as Salt Lake 2002 ( arp, Niico'ooowu' 2002; Gosiute Shoshoni: ''Tit'-so-pi 2002''; nv, Sooléí 2002; Shoshoni: ''Soónkahni 2002''), was an internationa ...
and the large shopping district at Kimball Junction.


History

The canyon receives its name from
Parley P. Pratt Parley Parker Pratt Sr. (April 12, 1807 – May 13, 1857) was an early leader of the Latter Day Saint movement whose writings became a significant early nineteenth-century exposition of the Latter Day Saint faith. Named in 1835 as one of the first ...
who was assigned to explore the canyon, called Big Canyon at the time, and to build a toll road, called the Golden Pass Toll Road. Construction on the road started in 1848 and was completed in 1850. The road through Parleys Canyon became the primary route into the
Salt Lake Valley Salt Lake Valley is a valley in Salt Lake County in the north-central portion of the U.S. state of Utah. It contains Salt Lake City and many of its suburbs, notably Murray, Sandy, South Jordan, West Jordan, and West Valley City; its total po ...
, surpassing the original route through Emigration Canyon. The canyon was used by a
narrow gauge A narrow-gauge railway (narrow-gauge railroad in the US) is a railway with a track gauge narrower than standard . Most narrow-gauge railways are between and . Since narrow-gauge railways are usually built with tighter curves, smaller structu ...
spur line owned by the
Denver & Rio Grande Western Railroad The Denver & Rio Grande Western Railroad , often shortened to ''Rio Grande'', D&RG or D&RGW, formerly the Denver & Rio Grande Railroad, was an American Railroad classes#Class I, Class I railroad company. The railroad started as a narrow-gauge l ...
from Salt Lake to Park City (the Salt Lake and Park City Railway). However, with its steep grades the line was unable to compete with the
Union Pacific The Union Pacific Railroad , legally Union Pacific Railroad Company and often called simply Union Pacific, is a freight-hauling railroad that operates 8,300 locomotives over routes in 23 U.S. states west of Chicago and New Orleans. Union Paci ...
's line (via
Coalville Coalville is an industrial town in the district of North West Leicestershire, Leicestershire in the East Midlands of England, with a population at the 2011 census of 34,575. It lies on the A511 trunk road between Leicester and Burton upon Tr ...
, connecting to the UP main at
Echo In audio signal processing and acoustics, an echo is a reflection of sound that arrives at the listener with a delay after the direct sound. The delay is directly proportional to the distance of the reflecting surface from the source and the list ...
). Although the D&RG considered rebuilding their line to standard gauge, the line was abandoned before these plans were implemented. Some remnants of the D&RG line through Parleys Canyon, namely the cuts for the
horseshoe curve A horseshoe curve is a class of climbing curve in a roadbed which reverses turn direction (inflection) twice on either side of a single tight curve that varies through an angle of about 180 degrees or more. Such curves are more commonly found ...
s, are in use by local roads and visible off the shoulder of the freeway.


References


External links


Articles and history about Parley's CanyonOpenstreetmap
{{Authority control Canyons and gorges of Utah Lincoln Highway Canyons and gorges of Salt Lake County, Utah Landforms of Summit County, Utah Mountain passes of Utah U.S. Route 40 Wasatch Range Interstate 80