Business Loop I-90 - Sheridan

Business Loop I-90U.S. 87 BusinessU.S. 14 Business

Business Loop I-90 through Sheridan runs south along North Main Street with U.S. 14-87 Business to Downtown. Coffeen Avenue angles the route southeast across Little Goose Creek to a commercial strip west of Exit 25. U.S. 87 Business ends as U.S. 87 combines with Business Loop I-90 & U.S. 14 Business east along Brundage Lane to Interstate 90.

The North Sheridan Interchange Project extends Business Loop I-90 north to a new diamond interchange with Wyoming 338 (Decker Road). A joint $46.4 million project between WYDOT and the city of Sheridan, the new exchange replaces the trumpet interchange with North Main Street, located east of Big Goose Creek.1,2 The new ramp system addressed issues with the 1960s-constructed interchange, where truckers were required to accelerate to highway speeds along a nearly 7 percent grade.1

Phase one work, including the realignment of Decker Road and rebuilding North Main Street, started in summer of 2016. Phase two construction in 2017 focused on the North Interchange structure and new alignments for Main Street, Yellowtail Drive, Industrial Road and Decker Road. Phase three in 2018 reconstructs North Main Street from Fort Road to Goose Creek, and widens the westbound lanes of Interstate 90. Phase 4 expands the eastbound lanes of I-90.1

Work on the North Sheridan Interchange Project also includes two new storm water treatment systems for the city of Sheridan.2 Overall construction is scheduled for completion in October 2019.1

Business Loop I-90 Mileage and Junction List

Signed Route Milepost Number Description State Control Route Distance Overall Mileage
20.92 Junction (N
Sheridan)
60 0.00 0.00
  20.92 Begin 60 0.00 0.00
  21.14 Junction () North 60 0.22 0.22
  21.14 End Divided Section 60 0.00 0.22
  21.65 Railroad At-Grade Crossing 60 0.51 0.73
  21.66 Junction West
Begin Four-Lane Section
60 0.01 0.74
  21.70 North City Limits Sheridan 60 0.04 0.78
  22.22 Begin Divided Section 60 0.52 1.30
  22.61 Junction West and East 60 0.39 1.69
  22.79 Pedestrian Overcrossing 60 0.18 1.87
  22.90 22.90BK=22.97 AH 60 0.11 1.98
  22.97 End Divided Section 60 0.00 1.98
  23.34 Junction West 60 0.37 2.35
  23.46 Junction South (to Airport) 60 0.12 2.47
  23.99 23.99BK=23.91AH 60 0.53 3.00
  24.20 South City Limits Sheridan 60 0.29 3.29
25.16/0.00 Junction South, East, 60/61 0.96 4.25
    East and North      
  0.28 Junction (South Sheridan) 61 0.28 4.53
  0.28 End Business 61 0.00 4.53

References:

  1. "WYDOT to start construction on $46.4 million North Sheridan Interchange project." Wyoming Department of Transportation (WYDOT), June 20, 2016.
  2. North Sheridan Interchange Project. city of Sheridan, Wyoming web site.

Photo Credits:

Connect with:

Page Updated Tuesday January 23, 2018.