prof beard wrote:
I've refrained from joining in thus far, but here goes:
I think cameras DO have an effect on peoples driving around urban areas, in that:
a) people who INTENTIONALLY drive at an excessive speed for the conditions are constantly on the look out for them (mainly boy racers) and rarely get caught by them
b) I suspect many of those who don't really think about their speed normally also look out for them, but tend to still think "30 is safe"
c) people who DO drive at a safe speed for conditions (frequently lower than the limit) also find themselves otherwise distracted when there is the possibility that, at that time, a safe speed might be higher than the posted limit
What interests me is WHO DOES GET CAUGHT? In urban areas I suspect they are the rest of category b) above, ie people who don't pay attention to what is going on around them!
BUT, as far as I can see:
a) there has been no massive reduction in urban accidents (and an increase in those involving children)
b) the boy racers are still happily racing around between the cameras in a lethal manner
c) experienced and aware drivers (who might well otherwise exceed the limit) are not getting caught because, like the boy racers, they are paying attention to the cameras
(This ignores all the stolen cars, drunks etc as well of course)
I suspect that out of town a fairly similar state of affairs applies, but with many more drivers in category c) being prosecuted due to mobile cameras etc. However many drivers have sat navs etc with cameras and mobile sites in them and put up with the distraction caused. SO, again it is those in category b) - not paying attention - who get caught most. (These are NOT usually the "speed maniacs" but "joe and julie soap" who are doing 68 in a 60 limit) Again where is the evidence this helps?
Lastly, I think I'm right is saying our safest roads are still the motorways? There, "mild speeding" is endemic, and most enforcement is targetted at those who drive inappropriately for the conditions - where cameras HAVE been used on motorways, no real benefit (at best) has been shown.
"Needing to speed" implies a conscious decision to break a limit. I'd suggest that category c) drivers don't do that consciously, but just drive safely, category a) drivers DO speed consciously but try really hard not to get caught, and category b) drivers - who get caught the most - are caught because they are not paying attention, not because they "need to speed".
That's why I support the view that fixation of numeric speed is ineffective as means of improving safety, as driver inattention is our biggest threat - and they are the ones who keep getting done for speeding (without impact on their negative - inattentive - behaviour)
Succinctly put

But we still need a speed limit on roads (motorways apart - we should follow Germany/Austria/Italy on this one

where drivers are allowed to drive 90 mph in Italy/ 100 mph on an Austrian stretch and as we know up to whatever the 85thy percentile happens to be on German derestricteds

And note the choice of wording for the latter

)
One worry we have with automation is the "Pavlov dog" effect which makes some folk brake without thinking at these boxes

as well as the ones who just drive without paying any COAST attention to anything at all. The other problem with the scams is the "resentment curve" towards the

in particular.

It does breed resentment even in middle aged wimmin in their 50s. (We had one irate pinged lady crying over her G&T in the pub. (She was going to cycle home.

We let her share our taxi (driven by second son

(Why else do I run a car for the kids

) and Nick with some amusement placed her bike in the boot. Unfortunately - she subjected him to a tirade against the police and "not to let the

grab his licence. To his credit and our by then open mouthed amusement - he replied
son with whom I have had numerous head bangers with and who has caused my hair to start getting grey strands wrote:
Madam. The police have no intention of prizing away my driving licence from my hot hands on this steerin' wheel.

That's the submarinated one's job - but I have no intention of driving very fast at danger spots anyway and that includes the safe place with the scamera! But you should learn to be more observant anyway"
That my boy!
