Business Loop I-90 - Sundance


Business Loop I-90 follows U.S. 14 along West and Cleveland Streets through the Crook County seat of Sundance. With a population of over 1,200, the town of Sundance sits at an elevation of 4,750 feet above sea level. Towering above the community to the south is Sundance Mountain, which some say looks like a buffalo.
Sundance is the site for a particularly famous arrest and trial during the Wild West Days. The Sundance Kid (Harry Alonzo Longabaugh) was arrested for stealing a horse in 1887; Longebaugh gained his nickname as the Sundance Kid while in jail for 18 months. He was popularized in the 1969 film Butch Cassidy and the Sundance Kid, in which he was played by actor Robert Redford. A museum about the history of Crook County, including the Sundance Kid's visit, is located in the basement of the Crook County Courthouse in Downtown Sundance off Business Loop I-90.
Signed Route | Milepost Number | Description | State Control Route | Distance | Overall Mileage |
---|---|---|---|---|---|
![]() |
200.54 | Junction ![]() ![]() |
607 | 0.00 | 0.00 |
200.54 | Begin ![]() |
607 | 0.00 | 0.00 | |
200.74 | Junction ![]() |
607 | 0.20 | 0.20 | |
201.35 | ![]() ![]() |
607 | 0.61 | 0.81 | |
201.47 | West City Limits Sundance | 607 | 0.12 | 0.93 | |
202.20 | Junction ![]() |
607 | 0.73 | 1.66 | |
202.65 | East City Limits Sundance | 607 | 0.45 | 2.11 | |
203.96 | Junction ![]() ![]() |
607 | 1.31 | 3.42 | |
203.96 | End ![]() |
607 | 0.00 | 3.42 |


Immediately after departing the freeway, Business Loop I-90 and U.S. 14 approach Wyoming 116. This state highway zigzags southwest to Upton, then proceeds to Wyoming 450 west of Clareton, and east of Wright.
07/05/08
Guide sign directing motorists at the north end of Wyoming 116 onto Business Loop I-90 & U.S. 14.
07/05/08
Business Loop I-90 & U.S. 14 shift sides with Interstate 90 beyond the Sundance entrance sign along eastbound.
07/05/08
Interstate 90 winds between the south side of Sundance and northern slopes of Sundance Mountain. Business Loop I-90 & U.S. 14 pass underneath the freeway with no direct access by Jacobson Draw.
07/05/08
A welcome sign for the town of Sundance appears at Alabaster Street. Business Loop I-90 & U.S. 14 curve northward along West Street over the ensuing stretch.
07/05/08
Wyoming 585 (Sixth Street) travels south from U.S. 14 (Cleveland Street) in Sundance to join U.S. 85 near Newcastle.
08/11/13


Photo Credits:
- Andy Field: 07/05/08, 08/11/13
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Page Updated Thursday January 18, 2018.