Yeah, like a digital "ideal line" that the cars can follow.
Maybe even a physical guiding line.
We could even connect all the cars via WLAN (WiFi) to exchange info when they are braking and accelerating. That would increase efficiency.
Maybe we could even connect them physically to have a stronger engine pulling more cars more efficiently.
If we already have an ideal guiding line, we might actually save some asphalt and make the roads more optimised. Use different materials so the tyre particles don't pollute as much.
A perfect example of why calling it autopilot in the first place was a bad idea. The name misrepresents the feature, which is really just lane keeping and a few other minor things.
Was the driver asleep or something? The car drove quite a bit on the tracks... sure, blame Tesla all you want (and rightly so), but you can't really claim today that the car has "autopilot" unless you're hunting for a lawsuit. So what was the driver doing?
I just don't understand how someone can read all the warnings, get a driver's license (implying their knowledge of the rules of the road) and presumably have years of driving experience and magically think it's ok to just stop paying attention.
It doesn't matter if the car fully promotes itself as self driving, it doesn't matter if the laws surrounding it still require you to be present and in control.
It's no different than 1000hp cars, just because the car is marketed as such, doesn't magically make it legal to go 200mph.