Back in 2016 I visited the Grand Canyon on something of a "greatest hits" visit to my former home turf of Arizona. To that end I drove the entirety of AZ 64 while passing through Grand Canyon National Park which gave me an opportunity to snag a couple photos the weird multiplex US 180 has beginning in Kaibab National Forest. AZ 64 was once far larger in scope but much of it was consumed within the Navajo Nation and presently is part of US 160.
https://www.gribblenation.org/2020/03/2016-fall-mountain-trip-part-22-grand.html