We took the interstate (sorta) from Gallup to Albuquerque. I say say sorta because there is actually the old Highway 66 that parallels the interstate for most of the way and you can take that. There are spots here and there where the old highway quits, but it goes most of the way - and there is virtually no traffic on it. Because it is literally right next to the interstate, you won't see it on most maps.