We are taking a trip from Chino Valley, AZ to Huntsville, AL and my Husband and I are OTR Truck drivers as a job, but this trip, we are taking My mother (83) and our 13 yr old daughter with us. We are stopping for the night in Amarillo, TX, but between Flagstaff, AZ and Amarillo, TX and Amarillo, Tx to Memphis, TN for one or 2 sites on 40 would be great. We are going in December.