Rahul, a smart city developer, monitors traffic flow. A sensor detects 680 vehicles passing through an intersection every 15 minutes. What is the average vehicle arrival rate per hour?

Mon, 04 May 2026 15:59:28 +0000

**How Rahul, a Smart City Developer, Monitors Traffic Flow — and What It Reveals About Urban Innovation** In a world where city traffic grows faster than ever, smart city developers like Rahul are at the forefront of turning data into sustainable solutions. Among the hundreds of vehicles moving through busy intersections each hour, one calculation lies at the heart of efficient urban planning: how often does a vehicle arrive? When sensors detect 680 cars passing through an intersection in just 15 minutes, understanding the hourly rate reveals critical insights about traffic patterns, infrastructure needs, and future design. This figure isn’t just a number — it’s a benchmark for optimizing traffic flow, reducing congestion, and enhancing public safety. For urban planners and transportation engineers, such data drives smarter decisions about lane design, signal timing, and connectivity. As cities across the U.S. invest in smarter infrastructure, tools that translate vehicle counts into meaningful metrics are becoming essential. ---