Steep Grades - WY
Hwy-33, Idaho and Hwy-22, Wyoming - Between Victor, ID and Wilson, WY - Steep grades
Route 16 - WY
Steep grade from Buffalo, WY to the Yellowstone Park
Hwy - 89 from Gardiner, Wyoming, going into Yellowstone Park north gate. Steep uphill.
US Hwy 14, Wyoming, from Shell to Dayton, WY - Steep up to Burgess Junction and steep on the down side to Dayton
Submitted by: Starcraft Travelers
East of Lovell, WY on US-14 (ALT) - Very steep! Why do you think they call it the "Oh my god" hill?