alt Hacker NewsHow close to your desired speed are you able to maintain?
> 50km zone is now 30km, and you didn't decelerate quickly enough and were going 32km at the threshold.
Is the argument that you and others would be unable to safely achieve the posted speed within the speed limited area? For example, if you feel you can't drive more precisely than 40-50 when you are aiming for 45, in the above scenario, you could start with your goal being 45, then in the 30 zone aim for 25, knowing that you'd be going no faster than 30 when your intend to drive 25.
> 60km zone, but you accelerated too quickly and hit 61km for a moment.
Should you aim for 55, if for example the most precise you can do is +/- 5? Or adjust correspondingly for how precise you are able to keep within a desired range.
And of course:
* In a world where enforcement was more consistent, we might expect speed limits to eventually be adjusted - i.e. are speed limits currently set lower than what is technically safe because we assume that some portion of people will currently break the law?
* With self-driving, or at least automated speed-keeping (but not steering) there will no longer be the issue of someone having the problem of being unable to stay within x km/h of the speed they're targeting.
I know how to drive a car. I usually set speed limiter to the posted speed +3km. Measured with GPS, this hits the desired speed accurately. The point in this absurd scenario is that perfect enforcement of the speed limits is asinine, because if you make any mistake at all, no matter how insignificant, you get fined.
>automated speed-keeping
My car displays what it thinks is the speed limit on the dashboard, and it gets it wrong all the time. If I relied on that in this hypothetical, I would be broke and homeless - possibly in prison, after it once said the limit was 110km on a narrow residential street.