Program overview
Traffic engineering, simply put, is about studying how to coordinate vehicles, people, roads, and the environment. You'll learn core courses like traffic flow theory (how to make traffic flow smoothly), transportation planning (where to build subway stations), road design (how to determine curve radii and slopes), and traffic control (how to time traffic lights). Math and physics are foundational, but don't worry—it's more about applying logic and data analysis to solve real-world problems. Chinese universities have unique strengths in this field. For example, Tongji University and Southeast University have national-level labs where you can work with real urban traffic data. Many schools also collaborate with Didi and AutoNavi (Gaode), allowing you to use big data to analyze congestion causes. This major is perfect for students who enjoy observing cities, wondering 'why is it always congested here?', and don't mind programming and modeling.