The answer is Mount Evans Auto Road a.k.a." the peak to peak highway"
I'm giving you this because of all the people that say this is cheating. Thats SO dumb. This is not cheating. If it were, it would say it in the rule book. But I'd strongly advise that you check on any answer given. In THIS case, it's easy enough done, just search mount evans auto road
good luck! see you at the ranch!
the question mentions its lengthy but specifically asks for the "highest" in the West By the way... just found this website after spending all a.m. online and feeling not so bright... the horses one- I thought Broncos but was thinking futher south- was reading about the history of Gallup, NM... I'm making these a lot more complicated than they are! I almost feel like I should still challenge myself with the questions and come to this if I can't find it but either way... love you guys! Thank you sooo much!