Traffic engineers are professionals who focus on designing and managing road systems to ensure safe and efficient movement of vehicles and pedestrians. They analyze traffic patterns, study road conditions, and develop plans to improve transportation infrastructure. Their work often involves creating traffic signals, road signs, and lane markings to help guide drivers and reduce accidents. In addition to road design, traffic engineers also use technology to monitor traffic flow and make real-time adjustments. They may work with city planners and government officials to implement new policies or projects that enhance mobility. Their ultimate goal is to create a safer and more efficient transportation system for everyone.