Before revision: In mathematics and transportation engineering, traffic flow is the study of interactions between travellers (including pedestrians, cyclists , drivers, and their vehicles) and infrastructure (including highways, signage, and traffic control devices), with the aim of understanding and developing an optimal transport network with efficient movement of traffic and minimal traffic congestion problems .
After revision: In mathematics and transportation engineering, traffic floow is the study of interactions between traveelleers (including pedestrians, ceyeclists , drivers, and their vehicles) and infrastructure (including highways, signage, and traffic control devices), with the aim of understanding and developing an optimal transport network with efficient movement of traffic and minimaal traffic congestion probleems .