Utah State Route 161
{{Short description|Highway in Utah, United States}}
{{for|the former highways}}
{{Use American English|date=May 2025}}
{{Use mdy dates|date=January 2014}}
{{Infobox road
|state=UT
|type=SR
|route=161
|section=122
|map={{maplink|frame=yes|plain=yes|frame-align=center|frame-width=290|zoom=12|stroke-width=3|type=line|raw={{Wikipedia:Map data/Wikipedia KML/Utah State Route 161}}}}
|map_custom=yes
|map_notes=SR-161 in red
|map_alt=A red line indicates SR-161 intersecting two orange lines, the upper left line indicating I-15 and the lower right line indicating I-70
|length_mi=3.084
|length_round=3
|length_ref={{cite web|url=http://www.dot.utah.gov/main/uconowner.gf?n=15544415950754746|title=Route 161|work=www.udot.utah.gov|publisher=Utah Department of Transportation|access-date=September 30, 2008|date=May 2008|format=PDF}}
|established=1965
|direction_a=South
|terminus_a={{jct|state=UT|I|70}} near Cove Fort
|direction_b=North
|terminus_b={{jct|state=UT|I|15}} near Cove Fort
|counties=Millard
|previous_type=SR
|previous_route=160
|next_type=SR
|next_route=162
}}
State Route 161 (SR-161) is a {{convert|3.084|mi|km|adj=on}} long state highway, designated as a rural major connector, completely within Millard County in central Utah. The highway connects Interstate 70 (I-70) to I-15 while providing service to historic Cove Fort. The route was once part of U.S. Route 91 (US-91), but was renumbered to SR-161 in the 1970s, in parallel with the construction of I-70.
Route description
Located entirely in southeastern Millard County,{{cite map |publisher=Utah Department of Transportation |title=General Highway Map — Millard County |url=http://www.udot.utah.gov/main/f?p=100:pg:295315469568359600::::V,T:,364 |archive-url=https://archive.today/20121214141254/http://www.udot.utah.gov/main/f?p=100:pg:295315469568359600::::V,T:,364 |url-status=dead |archive-date=December 14, 2012 |year=2005 |page=6 |access-date=September 30, 2008 }} SR-161 starts at a diamond interchange with the westernmost exit on I-70 before it terminates at I-15. The road continues northward until it reaches the historic Cove Fort and the associated visitors center. On the eastern side of the highway is a Utah Department of Transportation (UDOT) maintenance center. SR-161 starts to make a gentle turn to the northeast, passing a filling station, which also serves as a rest area as part of a public–private partnership between UDOT and the owners of the station. The highway intersects I-15 and comes to an end at a cattle guard on Black Rock Road northwest of the interchange with I-15.{{google maps |url=https://maps.google.com/maps?f=d&saddr=38.615772,-112.612106&daddr=UT-161&hl=en&geocode=%3BFXXITAIdqRhK-Q&mra=dme&mrcr=0&mrsp=0&sz=18&sll=38.61589,-112.612267&sspn=0.001622,0.003964&ie=UTF8&ll=38.602249,-112.600765&spn=0.051917,0.175781&t=h&z=13 |title=SR-161 Overview |access-date=September 30, 2008}}
In 2007, a daily average of 455 cars traveled along SR-161, representing only a slight growth from previous years; in 2006, the average was 450 and in 2005, 415).{{cite web|url=http://www.udot.utah.gov/main/uconowner.gf?n=2363711025498494585|format=PDF|title=Traffic on Utah Highways - 2007|date=July 2, 2008|publisher=Utah Department of Transportation|access-date=September 30, 2008|archive-date=September 23, 2008|archive-url=https://web.archive.org/web/20080923012335/http://www.udot.utah.gov/main/uconowner.gf?n=2363711025498494585|url-status=dead}} Thirty five percent of this traffic was composed of trucks.{{cite web|url=http://www.udot.utah.gov/main/uconowner.gf?n=2363733707060508179|format=PDF|title=Truck Traffic on Utah Highways - 2007|date=July 2, 2008|publisher=Utah Department of Transportation|access-date=September 30, 2008|archive-date=June 10, 2010|archive-url=https://web.archive.org/web/20100610084632/http://www.udot.utah.gov/main/uconowner.gf?n=2363733707060508179|url-status=dead}} The average traffic measurement is collected at a point on SR-161 between Cove Fort and the interchange with I-15.
History
The SR-161 designation has been used two other times for other state routes. The first route, which was formed in 1933, connected US-50/US-89/US-91 (now US-89) to SR-68 in Bluffdale until the route was decommissioned in 1953. From May 8, 1961, to February 14, 1964, the route number was used for a road from US-91 to I-15 in the city of Beaver.
The parallel T-beam bridges that carry I-15 over SR-161 at its northern terminus were constructed in 1966 along with the construction of I-15 though the area.{{cite web|url=http://nationalbridges.com/|title=++++++++0D+745|year=2009|work=National Bridge Inventory|publisher=United States Department of Transportation|access-date=August 15, 2009|archive-date=October 31, 2013|archive-url=https://web.archive.org/web/20131031210639/http://nationalbridges.com/|url-status=dead}} The bridges carrying I-70 over SR-161 were constructed in 1973.{{cite web|url=http://nationalbridges.com/|title=++++++++2F+193|year=2009|work=National Bridge Inventory|publisher=United States Department of Transportation|access-date=August 15, 2009|archive-date=October 31, 2013|archive-url=https://web.archive.org/web/20131031210639/http://nationalbridges.com/|url-status=dead}}{{cite web|url=http://nationalbridges.com/|title=++++++++4F+193|year=2009|work=National Bridge Inventory|publisher=United States Department of Transportation|access-date=August 15, 2009|archive-date=October 31, 2013|archive-url=https://web.archive.org/web/20131031210639/http://nationalbridges.com/|url-status=dead}}
The current route, codified into Utah law in 1965 and designated on signage following the decommissioning of US-91 in the 1970s, was partially a former alignment of US-91. Once I-70 was completed the {{convert|1.07|mi|km|abbr=on|adj=on}} long segment of US-91 as well as the roadway to the north was designated SR-161 by the Utah State Department of Highways. No significant changes have been made to the roadway except for its legal definition.{{cite web|url=http://www.dot.utah.gov/main/uconowner.gf?n=200609190933291|title=Route 161|date=November 2007|work=www.udot.utah.gov|publisher=Utah Department of Transportation|access-date=September 30, 2008|format=PDF}} SR-161 serves the important function of providing access to the contracted rest area as well as the historic Cove Fort. {{As of|2009}} no new projects are scheduled for SR-161, either through the American Recovery and Reinvestment Act or the UDOT Statewide Transportation Improvement Program.{{cite web|url=http://www.udot.utah.gov/main/f?p=100:pg:0:::1:T,V:40,|title=Statewide Transportation Improvement Program|publisher=Utah Department of Transportation|access-date=August 15, 2009|archive-date=August 13, 2009|archive-url=https://web.archive.org/web/20090813100756/http://www.udot.utah.gov/main/f?p=100:pg:0:::1:T,V:40,|url-status=dead}}{{cite web|url=http://www.udot.utah.gov/main/f?p=100:pg:0:::1:T,V:2288|title=The American Recovery and Reinvestment Act|publisher=Utah Department of Transportation|access-date=August 15, 2009|archive-date=August 13, 2009|archive-url=https://web.archive.org/web/20090813114317/http://www.udot.utah.gov/main/f?p=100:pg:0:::1:T,V:2288|url-status=dead}}
Major intersections
{{jcttop|state=UT|county=Millard|length_ref=}}
{{UTint
|location=none
|mile=0.000
|mile2=0.080
|road={{jct|state=UT|I|70|I|15|to2=to|city1=Richfield}}
|notes=Exit 1 on I-70; southern terminus.}}
{{UTint
|location=none
|mile=2.812
|mile2=3.071
|road={{jct|state=UT|I|15|city1=Cedar City|city2=Salt Lake City}}
|notes= Exit 135 on I-15}}
{{UTint
|location=none
|mile=3.084
|road=Black Rock Road Cattle guard
|notes=Northern terminus}}
{{Jctbtm}}
References
{{portal|U.S. Roads|Utah}}
{{reflist|colwidth=30em}}
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{{DEFAULTSORT:State Route 161}}