This brings back some memories of traffic flow fundamentals. I do remember an assignment that was modeling multiple different traffic flow models. The thing th

This brings back some memories of traffic flow fundamentals. I do remember an assignment that was modeling multiple different traffic flow models. The thing that stood out to me is how after a long time span with an network that was stuck with the same vehicles, like this model, traffic flow issues tended to become exaggerated. As a traffic engineer, I use a product called Vissim to do exactly this kind of thing for real world scenarios. Very fun stuff.