Dynamic Traffic Assignment (DTA)

Dynamic Traffic Assignment (DTA) is a method used to predict and manage how vehicles move through a road network over time. Unlike traditional models that assume traffic patterns remain steady, DTA considers how congestion, accidents, or road closures change driver routes in real-time. It helps transportation planners and traffic management systems to optimize traffic flow, reduce congestion, and improve travel times by understanding how drivers respond to current conditions and adjusting signals, lane usage, or providing route information accordingly. Essentially, DTA creates a dynamic picture of traffic patterns to support more efficient and responsive transportation systems.