… improved to allow travel by motorized vehicles. Technically, it includes the entire … designed for recreational driving of motorized vehicles through a scenic landscape or … title, registration and driver license services to the general public. Arizona State …

… Erratic traffic operation may be caused by vehicles stopping or slowing in the roadway, … to the speed below which 85 percent of the vehicles are traveling on the highway. … signs may be installed to direct travelers to services such as roadside rests, gas, food and …

… ensuring the safety of sightseers in smaller vehicles, as well as bicyclists, joggers and …