Traffic research involves studying the flow of vehicles and pedestrians on roads, highways, and other transportation networks in order to improve safety, efficiency, and accessibility. Researchers in this field analyze traffic patterns, congestion, accidents, and environmental impacts to develop strategies for managing and optimizing transportation systems. This includes studying factors such as traffic volume, speed, lane utilization, signal timing, and infrastructure design. The goal of traffic research is to enhance mobility, reduce travel times, and minimize negative impacts on the environment and society. This research area is important for urban planning, transportation engineering, and public policy development.