Originally Posted by
iapetus
Ugh, I agree with you there; it's horrible ... with the possible exception of the southwestern part of the state near Evanston, Wyoming. Pretty much anything east of there is some of the most godforsaken turf, IMO (more so than either Nebraska or Kansas).
Well, I don't recommend you go through southwest Wyoming to get to Jackson. Go north on I-15 from Salt Lake City to Idaho Falls, then US 20/ID30/ID33/WY22 through Victor and over the pass. Much prettier overall, and Google Maps indicates it's shorter/faster that way as well.