I-15 out of Vegas hits a small part of Arizona on the way to Utah, and the freeway runs up a river gorge - it's an amazing drive and in no way comparable to the Grand Canyon - but it has its own charm.

https://www.youtube.com/watch?v=mj0dvrBiuX8

Maybe I'll tell my kids this is the Grand Canyon so I can go to In-n-out ;)