What about infrastructure changes? We are using cars in a really shitty way currently. We have the technology to allow cars to go extremely fast, why are we lim

What about infrastructure changes? We are using cars in a really shitty way currently. We have the technology to allow cars to go extremely fast, why are we limiting them? For instance, if you could make a highly aerodynamic truck with huge, beefy tires and put it in a tunnel with very little atmospheric drag you could potentially go up to around 300 miles an hour. If you layer the infrastructure with sensors, the car itself doesn't need to be self-driving it simply needs to communicate with the sensors and stay in it's 'track'. No human would be able to drive within such tolorances, but a program can do that quite easily. All this can be done with current technology. AKA the cryber truck and the boring company.