Future smart cities will rely heavily on [Vehicle-to-Infrastructure / V2I] communication. Instead of physical toll plazas, sensors embedded in roads will communicate directly with an automobile's onboard [computer / software] . This continuous loop of data allows for seamless [dynamic pricing] based on real-time road density. Step-by-Step Strategy to Solve This Passage
Every time an E-ZPass transponder triggers a reader, it records a time, location, and vehicle ID. The passage notes that this data stream – originally intended only for billing – became invaluable for traffic engineers, urban planners, and even police (amber alerts). Modern systems like Google Maps Traffic and Waze rely on similar aggregated data. e-zpass was just the beginning ielts reading answers