Part 6/8:
Furthermore, early implementations in various cities across California, Ohio, and Arizona—including Phoenix—demonstrate promising results. For instance, a case study in Arizona showed a 54% reduction in vehicle wait times and a 22% decrease in pedestrian delays. These improvements translate into substantial economic and environmental benefits, such as saving over half a million tons of CO₂ annually, generating more than a billion dollars in economic value, and freeing up more than 90,000 months of driver delay time.