They make a huge amount of sense. Even discretion in enforcement of fixed speed limits makes sense. (i.e. cameras set at 5mph over the limit at busy times, 10mph at night or something like that).UTJF said:I think variable speed limits make a lot of sense on major roads. Limits could be varied depending on congestion levels and conditions. Current speed limits often seem unnecesarily low at night when there's hardly any traffic or pedestrians.
detective-boy said:And lets remember the principle behind the Broken Windows theory - little things beget bigger things ... once someone is a "law breaker" and has points on their licence, a rubicon (albeit a little one) has been crossed.

detective-boy said:They make a huge amount of sense. Even discretion in enforcement of fixed speed limits makes sense. (i.e. cameras set at 5mph over the limit at busy times, 10mph at night or something like that).
But they won't do anything at the moment because the entire fucking world is stuck in the "(Only) Speed Kills" rut ...
The variable speed limits on the M25 (west side) and M42 ARE enforceable by the way. There are cameras on both, GATSOs on the M25 (in the gantrys) and GATSOs and average speed limit CCTV/ANPR cameras on the M42.
beeboo said:why on the bridges, citydreams?
But they can't happen "just as much" can they?BigPhil said:Also in built up areas it does not make sence to me to have variable limits, the unexpected can happen at 3 in the morning just as much than at during peak times.
There is FAR more chance of unexpected things happening when the streets are full of other vehicles, when pavements are teeming with pedestrians, when kids are rushing in and out of school ...
detective-boy said:But they can't happen "just as much" can they?There is FAR more chance of unexpected things happening when the streets are full of other vehicles, when pavements are teeming with pedestrians, when kids are rushing in and out of school ...
Your comment is exactly the sort of wolly-thinking bollocks which infects the speed issue.![]()
T & P said:It'd be a lot more pleasant for pedestrians if all traffic went at 5mph.
But I'm sure we all agree there has to be a cut off point and a pinch of balance and common sense when setting speed limits.
A blanket 20mph on trunk roads is breathtakingly idiotic IMO.
Yet more wooliness.BigPhil said:To address your point yes, there is far greater chance of the unxepcted happening when the roads are busy, but as a proportion of road users to accidents I expect at 2am there would be a greater accident risk. I thought your thought processes were tight enough for me not to have to explain this.
detective-boy said:Yet more wooliness.
Even if there are more accidents pro rata at night than during the day (and I have no idea whether there are or not, nor, I suspect, do you) that is irrelevant to the speed limit issue unless the accidents can be attributed to speed.
detective-boy said:Yet more wooliness.
Even if there are more accidents pro rata at night than during the day (and I have no idea whether there are or not, nor, I suspect, do you) that is irrelevant to the speed limit issue unless the accidents can be attributed to speed.
I don't miss it. I have no issue with it. But blanket, unthinking enforcement of ever more ridiculous and inflexible speed limits is not the way to achieve it.BigPhil said:You miss my main point again.
You ARE Tony Bliar's Nanny State Consultant and I claim my £5 ...beeboo said:But if you ARE involved in an accident, if you're travelling faster at the point of impact, then it is more likely someone is going to be seriously injured or killed.
The A4 is a "residential street". The South Circular is a "residential street".editor said:20mph on residential streets suits me just fine. Why some drivers think they have some sort of God-given right to race through residential streets at 30/40mph or faster is beyond me.
detective-boy said:Do you REALLY think that our economy would wear the cost of the blanket limit you espouse?
The sensible option is a flexible application of reasonable MAXIMUM limits and increased emphasis on driver skill in recognising, and driving appropriately for, the hazards that constantly come and go as you drive along.
detective-boy said:If you are cyclist, you are more likely to die if you don't wear a helmet. Why are they not compulsory?
If you put up cheapo crash barriers they are far more likely to rip a motorcyclist limb from limb. Why are they not replaced?
If you don't put up street lights, it is more likely that there will be an accident at night and someone will be killed or seriously injured. Why do we still have unlit roads? Even unlit motorways?
Etc., etc., etc. ad nauseum

goldenecitrone said:What pisses me off most is drivers who try to drive over speed bumps by rearing over to their right and coming straight at me at full pelt. Fucking arseholes.
I've no idea where you're getting these figures from (some pro-motoring organisation, I assume), but as a resident of this city, I don't want cars racing down residential streets at 40mph.detective-boy said:Do you REALLY think that our economy would wear the cost of the blanket limit you espouse?
detective-boy said:The A4 is a "residential street". The South Circular is a "residential street".
Do you REALLY think that our economy would wear the cost of the blanket limit you espouse?
Or huge increases in the cost of everything to recoup the 50% (at least) increase in time taken to move stuff about?
Do you really want every bus journey to take about 50% longer than it does now?
And do you really think it would be observed by anyone when it was nowhere near reasonable?
The options are not simply (a) 20mph everywhere or (b) everyone "racing" through all residential streets at 30-40mph all the time.
As I understand it, that is pretty much exactly what they're suggesting - editor certainly is in relation to "residential roads".citydreams said:No-one is suggesting 20mph everywhere are they?!
Just that all those examples - and dozens more - could be justified on the same basis as the "everyone should drive at 20mph cos if you go any faster people will get hurt if you crash" argument which was being espoused.citydreams said:What's your point?