This mod is amazing, but for some reason, the more realistic your intersections are, the more congestion there is. In the vanilla game, you can have extremely un-safe intersections that work perfectly fine that can reduce traffic jam/flow. For example, in most cases, a "stop" signal will be pretty much useless because cars in the vanilla game will simply cut other cars, which means the flow is better BUT the intersection is unsafe. There's no consequences to unsafe intersections, so in most cases, it's better to leave the intersections unchanged...
I also tried to time a good and realistic intersection with 5 ways. Pedestrian right of way for 3 seconds (highschool nearby), green left turn only, green light, and so on... I mean, it's realistic, but in the "traffic" info panel, it's red as hell. Cars wait too long, which is alright in real life, but not in this game.
I also tried to time a good and realistic intersection with 5 ways. Pedestrian right of way for 3 seconds (highschool nearby), green left turn only, green light, and so on... I mean, it's realistic, but in the "traffic" info panel, it's red as hell. Cars wait too long, which is alright in real life, but not in this game.