Roadways in the automated world would probably look very different due to vehicles being both safer and more efficient. These changes will affect not only affect passengers of a vehicle, but pedestrians as well.
Connected vehicles can use wireless communication to “talk” to traffic signals, work zones, toll booths, school zones, and other types of infrastructure. Non-safety applications may be based on different types of wireless technology. Cars, trucks, buses, and other vehicles will be able to “talk” to each other with in-vehicle or aftermarket devices that continuously share important safety and mobility information with each other. Connected and fully automated vehicles (CAVs) refers to fully automated vehicles that are also equipped with communication technologies.