Smart Sensors Supporting Sustainable Cities Through Connected Urban Infrastructure Development Cities are becoming smarter through the integration of intelligent sensor technologies that improve infrastructure management, public safety, and environmental sustainability. Smart sensors provide real-time information that helps urban authorities make better decisions and enhance quality of life for residents. Source - https://www.marketresearchfuture.com/reports/smart-sensors-market-2768 Traffic optimization is one of the most visible applications in smart cities. Sensors installed at intersections and roadways monitor traffic flow continuously.