Comment by panick21_

Here is an idea. You can have a 'full fledged car infrastructure' with about 1/5 of the car infrastructure you ALREADY HAVE. In fact, there is already way to much car infrastructure, far more then anybody can maintain. Most town in the US and the highway system have maintenance backlogs that will literally never be cleared.

Here is an idea, build public transports so that less people use the car infrastructure, and just like that you get higher utility out of your existing car infrastructure.

Seriously, the amount of 8 way stroads in the US is a fucking joke. There is essentially never a need for an 8 way road anywhere at any time. And for sure not absurd 20 way highways.