List of U.S. Highways in Wyoming

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Highway names
US HighwaysU.S. Highway X (US X)
System links
  • Wyoming State Highway System

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.

List

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 w:Yellowstone National Park I-90 / US 14 at the w:South Dakota line 01936-01-011936 current
US 16 544.04 875.55 w:Yellowstone National Park US 16 at the w:South Dakota line
US 18 100 160 I-25 / US 20 / US 26 / US 87 in Orin US 18 at the w:South Dakota line 01926-01-011926 current
US 20 433 697 w:Yellowstone National Park US 20 at the w:Nebraska line 01926-01-011926 current
US 26 454 731 US 26 at the w:Idaho line US 26 at the w:Nebraska line 01926-01-011926 current
US 30 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 w:Colorado state line near Baggs w:Montana state line near Frannie Proposed, but never commissioned as a U.S. Highway. Designation only existed as WYO 789.
  •       Former

Special routes

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

References

External links