Why speed _limits_ suck
Jul. 22nd, 2005 09:14 amWell, my previous post about speed cameras has also crossed over to a discussion of speed limits.
So -
Why speed limits suck:
* The motorways in the UK are some of the safest roads in the country, indeed even in Europe. The average speed tends towards 80/90 mph, somewhat above the posted speed limit.
* There is no arbitrary transition between safe as opposed to dangerous. At an absolute level, 5mph is safer than 30. However, when you're on a road where traffic is travelling at 60 miles an hour (regardless of posted limit) then being notably slower is _you_ causing a hazard to other drivers.
* The national speed restrictions in this country were introduced due to fuel consumption. Nothing to do with safety. Vehicle and material technology has improved greatly over the last 50 years, such that a new car at 90 is safer than a 50 year old car at 60.
* Safe driving is awareness of hazards, and objects around you. Velocity of vehicle is a primary causitive factor in 6% of accidents, and a 'secondary' factor in 7.3% (DoT report), information found http://www.speed-trap.co.uk/Facts&Figures/Facts&Figures_Home.htm
The greater ones being failure to judge other person's vector, and carelessness/thoughtlessness/recklessness.
One can argue that exceeding a posted limit counts as recklessness, but I remain unconvinced.
So how about we simply remove the national speed limit, and maybe ditch quite a few of the higher speed dual carriageway restrictions, and apply prosecutions under the basis of 'dangerous/careless driving' instead.
So -
Why speed limits suck:
* The motorways in the UK are some of the safest roads in the country, indeed even in Europe. The average speed tends towards 80/90 mph, somewhat above the posted speed limit.
* There is no arbitrary transition between safe as opposed to dangerous. At an absolute level, 5mph is safer than 30. However, when you're on a road where traffic is travelling at 60 miles an hour (regardless of posted limit) then being notably slower is _you_ causing a hazard to other drivers.
* The national speed restrictions in this country were introduced due to fuel consumption. Nothing to do with safety. Vehicle and material technology has improved greatly over the last 50 years, such that a new car at 90 is safer than a 50 year old car at 60.
* Safe driving is awareness of hazards, and objects around you. Velocity of vehicle is a primary causitive factor in 6% of accidents, and a 'secondary' factor in 7.3% (DoT report), information found http://www.speed-trap.co.uk/Facts&Figures/Facts&Figures_Home.htm
The greater ones being failure to judge other person's vector, and carelessness/thoughtlessness/recklessness.
One can argue that exceeding a posted limit counts as recklessness, but I remain unconvinced.
So how about we simply remove the national speed limit, and maybe ditch quite a few of the higher speed dual carriageway restrictions, and apply prosecutions under the basis of 'dangerous/careless driving' instead.
no subject
Date: 2005-07-22 09:31 am (UTC)no subject
Date: 2005-07-22 09:42 am (UTC)That doesn't stop me from disagreeing with a law that I consider incorrect. It doesn't stop me from trying to get it changed either.
no subject
Date: 2005-07-22 09:46 am (UTC)no subject
Date: 2005-07-22 09:42 am (UTC)no subject
Date: 2005-07-22 09:41 am (UTC)Another point, cars have got gradually safer over the years, but that has not made us safer drivers. Infact, to some extent, just the opposite. You drive to a level that feels safe to you, and as one perceives one is driving a safer car, the level of recklessness, personal space, and therefore stoppiing distance and general levels of carelessness go up. I got this from somebody a few years ago who was studying this stuff, so the info might be a bit out of date. But if it's true then letting people drive faster will only exasperate the problem.
no subject
Date: 2005-07-22 09:44 am (UTC)no subject
Date: 2005-07-22 09:51 am (UTC)Also, a lot of our industry depends on motorways, in terms of freight. You can't just kick them off.
no subject
Date: 2005-07-22 09:56 am (UTC)Freight uses roads extensively, this is true. But if they're not safe enough to do it, surely that's a disaster waiting to happen, and in the interests of public safey we need to stop them getting in our way...
no subject
Date: 2005-07-22 10:59 am (UTC)Thought not
no subject
Date: 2005-07-22 11:06 am (UTC)no subject
Date: 2005-07-22 11:38 am (UTC)Sounds like an average government* policy to me - have you thought of running for Prime Minister?
Point is, if people didn't break the law, we wouldn't be having ths argument. I happen to agree with the law (have you ever SEEN the results of a smash on a motorway at over 100 mph? - I have, when I lived in Germany - let's just say, no mater how good the car is, no-one walks away), you don't. However, legally I am in the right, and you are a criminal. Fact. If you want the law changing, lobby your MP. In the meantime, don't complain when you are caught, penalised and charged money for breaking the law.
* any government, not just the current one
no subject
Date: 2005-07-22 11:58 am (UTC)If I were to point out, that by the letter of the law, this wasn't a legal speed restriction, would that change matters? Then I _wouldn't_ be a criminal, and yet I still have to go to an awful lot of effort in order to prove it.
Section 85 p 4 of the road traffic act:
(3) Subject to paragraphs (4), (5) and (6) and to direction 9, a sign to which this direction applies shall be placed on the relevant road at or as near as practicable to the point referred to in paragraph (2) -
(a) where the relevant road has only one carriageway, on each side of that carriageway; or
(b) where the relevant road has more than one carriageway, on each side of each carriageway in relation to which the restriction, requirement, prohibition or speed limit begins.
I may not be able to contest this in court, simply because legal costs are liable to be high.
So, shall we start the 'letter of the law, vs. the spirit of the law discussion again? :)
no subject
Date: 2005-07-22 10:39 pm (UTC)I am currently in legal disputes (indirectly) with an agent marketing a product (supposedly) and I have no money, and nor does the guy who's actually progressing the dispute.
2) All persons who place traffic signs on the public highway have to go on a (Tedious) course to learn how to do. (nuts huh?!) This doesn't excuse the cowboys who forget, or those signs that get blown over, but their legal obligation (and license to so place such signs) means that those signs are at one time placed. I therefore wish you luck .... !
no subject
Date: 2005-07-22 01:28 pm (UTC)Isn't that [i]precisely[/i] what speed limits do? Particularly those enforced by speed cameras rather than coppers?
no subject
Date: 2005-07-22 01:41 pm (UTC)A speed limit is a law.
The only ones penalised by speed cameras are those who break the law.
How on earth does that relate to my comment? Sorry, but I'm completely at sea on this one. Perhaps you can explain?
no subject
Date: 2005-07-22 02:38 pm (UTC)no subject
Date: 2005-07-22 10:40 pm (UTC)no subject
Date: 2005-07-23 09:43 am (UTC)There's no binary state point at which you suddenly flip from 'safe' to 'dangerous'.
no subject
Date: 2005-07-23 09:15 am (UTC)Germany. Famous for motorways without speed limits.
Do they really have no speed limits? Actually, no, they have lots of speed limits, in fact, anywhere where the road planners feel they are necessary. I have driven on stretches of motorway where the speed limit is 70 kph. i.e. slower than on a British motorway. Why? Cos its a bendy, twisty stretch in an exposed location and therefore liable to black ice, surface water, crosswinds etc etc. Or any number of other perfectly valid reasons.
I'm afraid yours is possibly the least sensible comment I have seen in this discussion so far.
no subject
Date: 2005-07-22 10:43 pm (UTC)Minimum speed limits are available in UK signage - only I've never seen any. There are plenty of occasions I would like to see them applied to roads in this country ...
no subject
Date: 2005-07-22 10:45 pm (UTC)Why isn't there a scheme to return to freighting by rail? Dr Beeching has a hell of a lot to answer for imho!
(And yes, I'm aware of the argument that the source and destination is never near a mainline station)
no subject
Date: 2005-07-23 09:38 am (UTC)Well, a it's 10 meters from the main line, and there's a 'bit' where trains can stop to be loaded.
Problem is, all the bridges are too low now, for the size of turbine we make :)
no subject
Date: 2005-07-22 11:38 am (UTC)It should be mandatory for insurance.. an MOT for drivers..
Sorry but after nearly being killed by muppet Dominoe's delivery guy on Dysfunction Junction Sunday I'm kinda on edge about stuff like this.
no subject
Date: 2005-07-22 11:40 am (UTC)There was a case up here some years ago where an entire taxi firm turned out to be driving on colour photocopies of ONE driving licence.
no subject
Date: 2005-07-22 11:59 am (UTC)When I'm prime minister, I think I shall change all the driving laws such that everyone's license expires after 6 years, with retests set for every 5. (so you've a year to learn how to drive again if you fail).
And all shall hate me as I laugh maniacally at their feeble protests.
no subject
Date: 2005-07-22 12:19 pm (UTC)no subject
Date: 2005-07-22 04:23 pm (UTC)no subject
Date: 2005-07-22 12:17 pm (UTC)no subject
Date: 2005-07-22 02:29 pm (UTC)Aren't they doing research on cars which have GPS systems and some sort of receiver/database and this limits the car depending on where it is?
no subject
Date: 2005-07-22 08:40 pm (UTC)Now, I'm more ambivilent about that, but I can think of one good arguement for keeping them as they are.
First the assumptions:
1. Our roads are becoming more crowded / overcrowded.
2. Keeping a good stopping distance between you and the car in front (think two second rule) is a Really Good Thing (TM).
Right. Given that, it actually turns out that on a motorway you actually get the most throughput at 50mph. Below that, car's aren't going fast enough. Above that, the benefit of moving faster gets completely swamped by the exponential increase in stopping distances. I'm sure there may be some fine detail that's not taken into account, but it's still a pretty interesting fact. And as an exercise left to a reader, can be used to argue for motorway limits to come down to 50mph... :-P
But Not Making the problem Worse does strike me as a good enough reason to keep the 70mph limit.