I'd argue that the main issue on US highways is a lack of discipline.
US drivers get away with murder in terms of undertaking, tailgating, camping in fast lanes under the speed limit, not to mention driving vehicles that are in such states of disrepair that it's a miracle the drivers get anywhere.
I'm way more relaxed cruising at 160km/h in Europe than literally any stretch of the I-5.
> US drivers get away with murder in terms of undertaking, tailgating, camping in fast lanes under the speed limit, not to mention driving vehicles that are in such states of disrepair that it's a miracle the drivers get anywhere.
Great, so why aren't those things ever candidates for this kind of automated enforcement? Why is it always "speeding"? In addition to the ones you listed, there are so many distractions now, too. Take a ride down any US freeway as a passenger in some kind of elevated vehicle (like a double decker bus) such that you can see down into people's cars: Probably 1/2 or more are totally out of it, distracted zombies scrolling on their phones. Nobody is calling for this to be cracked down on either.
It's always just "speeding". Like if we solve that, we're done.
Speeding is a lot easier to solve than distracted driving. It is pretty trivial to measure it objectively from outside the offending vehicle. Speeding also makes everything else worse due to stopping times and kinetic energy. It is also a black and white thinking fallacy to argue that just because someone promotes one thing that they necessarily demote everything else.
> I'd argue that the main issue on US highways is a lack of discipline.
That is a fair point, but unfortunately there is no good solution to that... otherwise we wouldn't need laws and their enforcement in the first place.
It's all about risk... if people are speeding too often and too fast that it's becoming dangerous (which I 1000% agree with), then I think more strict enforcement is warranted.
Conversely, we don't outlaw going outside just because someone could run you over... the risk is not high enough. But I think the risk of injury or death from speeding is very high.
US drivers get away with murder in terms of undertaking, tailgating, camping in fast lanes under the speed limit, not to mention driving vehicles that are in such states of disrepair that it's a miracle the drivers get anywhere.
I'm way more relaxed cruising at 160km/h in Europe than literally any stretch of the I-5.