Dondare wrote:
SafeSpeed wrote:
Dondare wrote:
Speed limits, like all safety limits, are set for the worst-case scenario.
Never in a million years. The worst case scenario is zero mph and it's extremely commonplace.
I was using hyperbole, but it's clear from the context what point I was making.
Yes, it's perfectly clear. You think speed limits are set for some 'reasonable' worst case scenario. But that's still wildly wrong. Consider this from the PR I linked:
Quote:
The truth is that 'speeding' or 'exceeding a speed limit' is not, EVER, IN
ITSELF dangerous. There is no magic number that marks the difference between
safe and dangerous. Neither is it a simple matter of suggesting that 'we must
draw a line somewhere', because the safety of a speed varies wildly with
circumstances. In fact if the speed limit:
* is right for a Porsche, it's wrong for a van
* is right on the straight, it's wrong on the bend
* is right in the dry, it's wrong in the wet
* is right when it's quiet, it's wrong when it's busy
* is right for a novice, it's wrong for an experienced driver
* is right during the day, it's wrong during the night
* is right when it's clear, it's wrong when it's foggy
* is right when the road is wide, it's wrong when the road is narrow
* is right when the pavements are deserted, it's wrong when there are
pedestrians about
* and so on, endlessly
Drivers naturally - and accurately - take account of these factors. Road safety
depends on them doing so. The speed limit is blunt and imprecise, but in the
days of discretionary enforcement by Police officers served us well. These
days, with camera enforcement, the speed limit is gradually becoming a target
and gradually replacing the previous safe behaviour.
In fact the speed limit is just a PROXY for the desired behaviour. The core
problem is that speed cameras have promoted the proxy beyond the status of the
desired behaviour.