A new macroscopic traffic flow model is proposed. which considers driver presumption based on driver reaction and traffic stimuli. The Payne−Whitham (PW) model characterizes the traffic flow based on a velocity constant C 0 which results in unrealistic density and velocity behavior. Conversely. https://www.bekindtopets.com/hot-mega-Swish-Supreme-Glide-Track-White-great-pick/