Wyoming Highway 22

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Wyoming Highway 22

Teton Pass Highway
WYO 22 highlighted in red
Route information
Maintained by WYDOT
Length17.53 mi[1] (28.21 km)
Major junctions
West end SH-33 on the Idaho state line
Major intersections WYO 390 in Wilson
East end US 26 / US 89 / US 189 / US 191 in Jackson
CountryUnited States
Highway system
  • Wyoming State Highway System
US 20 WYO 24

Wyoming Highway 22 (WYO 22) is a 17.53-mile-long (28.21 km) state highway in the U.S. State of Wyoming known as the Teton Pass Highway in Teton County Wyoming. WYO 22 spans 17.53 miles (28.21 km) from Idaho State Highway 33 at the Idaho-Wyoming state line to the concurrency of U.S. Routes 26, 89, 189, and 191 in Jackson.

Route description

Summit of the Teton Pass

After the Idaho-Wyoming state line, WYO 22 becomes Teton Pass,[1] later passing through the community of Wilson, a census-designated place (CDP) west of Jackson. On the eastern border of Wilson, at 13.51 miles (21.74 km), WYO 22 intersects the southern terminus of Wyoming Highway 390 (Moose-Wilson Road) before crossing the Snake River.[2] WYO 22 then continues east to Jackson where it ends at US 26/89/189/191 (Broadway).


WYO 22 used to connect to former Alternate US 20, which began at US 20 in Sugar City, Idaho, following Idaho State Highway 33 until the state line, then connected with WYO 22. Alternate US 20 used to end at the state line, where it was redesignated as WYO 22, as Wyoming did not extend the route into the state. If that route had been extended, it would have taken over the entire route of WYO 22, to then overlap US 26 until it reached US 20 in Shoshoni.

On June 8, 2024, a landslide caused part of the roadway over Teton Pass to collapse, closing the road.[3]

Major intersections

The entire route is in Teton County. [4]

SH-33 west
Continuation beyond Idaho state line
Wilson6.4010.30Teton Pass
WilsonMoose Wilson Road line13.5121.74
WYO 390 north (Moose-Wilson Road) – Teton Village
Southern terminus of WYO 390
13.8022.21Bridge over the Snake River
Jackson17.5328.21 US 26 / US 89 / US 189 / US 191 (Broadway) – Hoback Junction, JacksonEastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

See also


  1. ^ a b Wyoming @ AARoads.com - Wyoming Routes 000-099
  2. ^ a b Google (February 15, 2014). "WYO 22" (Map). Google Maps. Google. Retrieved February 15, 2014.
  3. ^ Galaviz, Kailey (June 8, 2024). "Landslide wipes out road over Teton Pass". Local News 8. Retrieved June 8, 2024.
  4. ^ Geography Division (2016). "Wyoming Governmental Unit Reference Map". United States Census Bureau. Retrieved January 23, 2017.

External links