Road safety is a multidisciplinary field and research concept focused on the systematic analysis, prevention, and mitigation of road traffic crashes, injuries, and fatalities. It encompasses the study of the complex interactions between road users, vehicles, infrastructure, and the environment to identify risk factors, understand crash causation, and develop effective interventions and policies. This field is crucial for public health and socioeconomic development, aiming to reduce the significant human and economic burden imposed by road traffic incidents through data-driven research and systemic improvements.