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List of U.S. Highways in Wyoming

From Wikipedia, the free encyclopedia

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

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.

Number Length (mi) Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
US 12 —— Mammoth Hot SpringsUS 12 at the Montana state line —— US 12 was initially proposed to go through Wyoming along present-day US 212.
US 14 400.283644.193 Yellowstone National ParkI-90 / US 14 at the South Dakota line 01936-01-011936current
US 16 418.874674.112 Yellowstone National ParkUS 16 at the South Dakota line ——
US 18 98.727158.886 I-25 / US 20 / US 26 / US 87 in OrinUS 18 at the South Dakota line 01926-01-011926current
US 20 434.003698.460 Yellowstone National ParkUS 20 at the Nebraska line 01926-01-011926current
US 26 475.050764.519 US 26 at the Idaho lineUS 26 at the Nebraska line 01926-01-011926current
US 30 453.936730.539 US 30 at the Idaho lineUS 30 at the Nebraska line —— Lincoln Highway
US 85 256.585412.934 US 85 at the Colorado lineUS 85 at the South Dakota line ——
US 87 364.147586.038 I-25/US 87 at the Colorado lineI-90/US 87 at the Montana line ——
US 89 155.610250.430 US 89 at the Idaho lineYellowstone National Park ——
US 116 158254 CodyUcross 01926-01-01192601934-01-011934 Replaced by US 14 and US 14A
US 185 124200 CheyenneCasper 01926-01-01192601934-01-011934 Replaced by US 87
US 187 207.71334.28 I-80 BL/US 30 Bus. in Rock SpringsUS 26/US 89/US 287 in Moran 01926-01-01192601982-01-011982 Replaced by US 191
US 189 197.806318.338 US 189 at the Utah lineUS 26/US 89/US 191 in Jackson 01939-01-011939current
US 191 289.402465.747 US 191 at the Utah lineYellowstone National Park 01926-01-011926current
US 212 55.21488.858 US 212 at the Montana line near Cooke City, MT
US 212 at the Montana line near Alzada, MT
US 212 at the Montana line near Beartooth Pass
US 212 at the South Dakota line near Colony
01926-01-011926current Beartooth Highway (western segment)
US 216 6097 MoorcroftUS 216 at the South Dakota line 01930-01-01193001934-01-011934 Replaced by US 16
US 285 2439 US 285 at the Colorado state lineLaramie 01926-01-01192601936-01-011936 Replaced by US 287
US 287 462.723744.680 US 287 at the Colorado state lineYellowstone National Park in Teton County ——
US 310 52.90285.138 US 14/US 16/US 20/WYO 789 in GreybullUS 310 at the Montana line ——
US 312 3556 US 312 at the Montana lineUS 312 at the Montana line 01959-01-01195901962-01-011962 Beartooth Highway; replaced by US 212
US 320 2642 ShoshoniRiverton 01926-01-01192601939-01-011939 Replaced by US 26
US 420 4166 DeaverCody 01926-01-01192601933-01-011933 Replaced by US 116, which became part of US 14 one year later
US 789 —— Colorado state line near BaggsMontana 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 103166 US 14 in CodyUS 14 in Burgess Junction 01936-01-011936current

US 14 Bus.
—— —— —— Served Sheridan

US 16 Bus.
—— —— —— Serves Newcastle

US 16 Truck
—— —— —— Serves Newcastle

US 20 Alt.
—— Idaho-Wyoming state lineJackson ——

US 20 Bus.
—— Mountain ViewCasper ——

US 20 Byp.
—— Mountain ViewCasper ——

US 20 Bus.
—— —— —— Serves Douglas

US 20 Byp.
—— —— —— Served Manville

US 26 Bus.
—— Mountain ViewCasper ——

US 26 Byp.
—— Mountain ViewCasper ——

US 26 Bus.
—— —— —— Serves Douglas

US 30 Byp.
—— KemmererDiamondville ——

US 30 Bus.
—— —— —— Serves Green River

US 30 Bus.
—— —— —— Serves Rock Springs

US 30 Bus.
—— —— —— Serves Rawlins

US 30 Bus.
—— Pine BluffsNebraska-Wyoming state line ——

US 85 Alt.
—— Mule Creek JunctionWyoming-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 lineHoback ——

US 189 Bus.
—— —— —— Serves Evanston

US 191 Spur
1.3152.116 —— —— Unsigned; serves Rock Springs

US 287 Bus.
—— —— —— Serves Rawlins

US 287 Byp.
—— —— —— Serves Rawlins
  •       Former

See also

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