List of U.S. Highways in Wyoming

The U.S. Highways in Wyoming are the segments of the United States Numbered Highway System owned and maintained by the Wyoming Department of Transportation.

U.S. Highway 16 marker
U.S. Highway 14A marker
U.S. Highway 191 marker
Signage for U.S. Highway 16, U.S. Highway 14A and U.S. Highway 191
Highway names
US HighwaysU.S. Highway X (US X)
System links
  • Wyoming State Highway System

List

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Number Length (mi) Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
  US 12 US 12 at Montana state line US 12 at South Dakota state line US 12 originally went through Wyoming but does not
  US 14 449.21 722.93 Yellowstone National Park I-90 / US 14 at the South Dakota line 01936-01-011936 current
  US 16 544.04 875.55 Yellowstone National Park US 16 at the South Dakota line
  US 18 100 160 I-25 / US 20 / US 26 / US 87 in Orin US 18 at the South Dakota line 01926-01-011926 current
  US 20 433 697 Yellowstone National Park US 20 at the Nebraska line 01926-01-011926 current
  US 26 454 731 US 26 at the Idaho line US 26 at the Nebraska line 01926-01-011926 current
  US 30 454.37 731.24 Lincoln Highway
  US 85
  US 87
  US 89
  US 116
  US 185 Replaced by US 87
  US 187
  US 189
  US 191
  US 212 Beartooth Highway
  US 216
  US 285
  US 287
  US 310 47.93 77.14
  US 312
  US 320
  US 420
  US 789 Colorado state line near Baggs Montana state line near Frannie Proposed, but never commissioned as a U.S. Highway. Designation only existed as WYO 789.
  •       Former

Special routes

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Number Length (mi) Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
  US 14A 103 166 US 14 in Cody US 14 in Burgess Junction 01936-01-011936 current
 
  US 14 Bus.
Served Sheridan
 
  US 16 Bus.
Serves Newcastle
 
  US 16 Truck
Serves Newcastle
 
  US 20 Alt.
Idaho-Wyoming state line Jackson
 
  US 20 Bus.
Mountain View Casper
 
  US 20 Byp.
Mountain View Casper
 
  US 20 Bus.
Serves Douglas
 
  US 20 Byp.
Served Manville
 
  US 26 Bus.
Mountain View Casper
 
  US 26 Byp.
Mountain View Casper
 
  US 26 Bus.
Serves Douglas
 
  US 30 Byp.
Kemmerer Diamondville
 
  US 30 Bus.
Serves Green River
 
  US 30 Bus.
Serves Rock Springs
 
  US 30 Bus.
Serves Rawlins
 
  US 30 Bus.
Pine Bluffs Nebraska-Wyoming state line
 
  US 85 Alt.
Mule Creek Junction Wyoming-South Dakota state line
 
  US 87 Bus.
Serves Cheyenne
 
  US 87 Bus.
Serves Wheatland
 
  US 87 Bus.
Serves Douglas
 
  US 87 Bus.
Serves Casper
 
  US 87 Bus.
Serves Buffalo
 
  US 87 Bus.
Serves Sheridan
 
  Temp. US 89
Wyoming-Utah state line Hoback
   
  US 189 Bus.
Serves Evanston
   
  US 287 Bus.
Serves Rawlins
   
  US 287 Byp.
Serves Rawlins
  •       Former

See also

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References

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