The determination of the required capacity and layout of highway and street facilities that can safely and economically serve vehicular movement between given points.(Source: MGH)
Na engenharia de tráfego, para determinar vias de tráfego e ligações é usado algo que é chamdado de condições de equilíbrio de rede.
You know, in traffic engineering, to assign traffic routes and links they use something called network equilibrium conditions.