What an awesome site! My girlfriend and I are taking a west-bound road trip starting in South Carolina. We leave in late June and neither of us have been to the west coast. With so many routes available we want to make the right choice and get to see as many points of interest as possible.
Does anyone have advice on which interstate would be most scenic between I-40, I-10 or I-20? We would like to travel somewhat quickly as we only have nine days to complete the trip. Any information would be greatly appreciated!