[OT] Stranded Woman Saved By GPS



On Tue, 22 Mar 2005 13:58:00 +0000, Dominic Sexton
<{d-sep03}@dscs.demon.co.uk> wrote:

>In article <[email protected]>, Rooney
><[email protected]> writes
>>On Tue, 22 Mar 2005 12:18:09 +0000, Dominic Sexton
>><{d-sep03}@dscs.demon.co.uk> wrote:
>>
>>>r if the vehicle is going at about the same speed
>>>as the cycle but moving sideways towards it.

>>
>>Which is precisely what happened to me both times.
>>
>>

>Well if the motor vehicle was going about the same speed as the cyclist
>it would not be a passing vehicle like you said...


Hairs, splitting?

--

R
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On Tue, 22 Mar 2005 12:44:08 +0000, The Reids
<[email protected]> wrote:

>Following up to Rooney
>
>>I've been involved in and seen several accidents where the cyclist was
>>knocked off by a car squeezing him off the road from the side by
>>pulling in too close.

>
>That's how my colleague got killed by a lorry.
>
>Isn't one of the classics car turning left knocks off cyclist
>overtaking on the inside?


Which is far less likely to happen at a dedicated cycle way crossing -
the cyclist arrives at what is effectively a T junction and the lorry
crosses in front, instead of turning inches from your shoulder.
Cyclists were routinely squashed by lorries on the long, junctionless
section of the Ford road near Liverpool until they built the cycle way
(though even before that, sensible cyclists used the pavement). Now it
is a thing of the past. It still happens with sad regularity, on the
narrow-laned Runcorn Bridge, where there is scarcely enough room for
two wide cars, let alone lorries, either side of the double white
lines. Cyclists get crushed into the side. I cycled over it for many
years to work and back, but always used the footway, which is
completely segregated.

On a separate note, I see from last night's BBC news that a
representative of the Anti 4x4 Campaign says I'm 12 times safer in my
car than a little hatchback if we collide, but is worried that this
might cause people to go out and buy a 4x4 - so she wants the figures
presented differently!

Now I'm off to trash some lanes, and do a bit of birdwatching over the
hedges. I may be gone some time. Heaven help any Micras or cyclists
that get in my way!

--

R
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Rooney wrote:

> Except that most of the time it does. I can cycle for many miles
> without there being a crossing point. All that time I'm being
> protected from rear, side and frontal collisions with cars. The claim
> is just nonsense.


Deary me, you're still taking all these points as if they're directed at
you personally, rather than being general cases, just like the
congestion not affecting /you/ higher up the thread.

The quote came from a published paper in the BMJ and I've given the
references, it is public domain. If you /really/ think you have a
useful point write in to the editors and make it, and if you can present
reasonable evidence that they think you have a really useful point and
the article should not have been published as it was then I'll pay you a
reasonable sum of money, let's say £25, for your time, and you can crow
at whatever length you like just how right you were and how neither I
nor Malcolm Wardlaw have a clue what we're on about. So I'm willing to
put /my/ money where *your* mouth is, so if you have a really useful
point then go ahead and make it.
You don't have anything to lose, and I'm betting actual money that I
don't either...

Pete.
--
Peter Clinch Medical Physics IT Officer
Tel 44 1382 660111 ext. 33637 Univ. of Dundee, Ninewells Hospital
Fax 44 1382 640177 Dundee DD1 9SY Scotland UK
net [email protected] http://www.dundee.ac.uk/~pjclinch/
 
"Peter Clinch" <[email protected]> wrote in message
news:[email protected]...
> Bob Mannix wrote:
>
> > It depends on your definition of "segregation". If the cycleways are

truly
> > segregated (ie not involved with roads at all) then they are clearly

much
> > safer (and protect from being hit at all angles).

>
> Actually, the completely segregated MK Redways have not borne this
> assumption of much better safety out. See
> http://www.lesberries.co.uk/cycling/infra/2decades.html


That statement rests entirely on the following (from the report itself):

'Although the raw Stats 19 statistics take no account of the relative
mileage cycled on the three types of highway, it is probable that this is
more than outweighed by the considerable underreporting of Redway accidents'

Not what I would call conclusive evidence! I don't think it is possible to
say what the effect of moving all the Redway cyclists onto the roads would
be in MK and certainly not possible to say the accidents would go down!

>
> > The situation gets quite complex as cycleways are added to roads that

are
> > too narrow to take them. The cyclists are then in more danger at the
> > junctions (but less on the cycleway) but cyclists who choose to use the

road
> > are now (a) very unpopular (b) more at risk and (c) contributing much

more
> > to congestion and frustration, leading to more (b) as there is less

room. I
> > believe in such cases (where the road isn't big enough) it's probably

safer
> > not to segregate. Having done so though, and made the road narrower, the
> > increased risk on the road probably makes it slightly safer to use the
> > cycleway (under protest) as it has lessened safety overall (IYSWIM).

>
> But cycle lane use is not compulsory, despite what certain numpties like
> to think, so if you feel you're safer using the road then you can use
> the road. I do where I think it's in my interest.
> I haven't seen any good evidence that cycles cause undue congestion by
> using the roads like other vehicles.


I didn't say it was compulsory (in fact I implied the opposite). My point
about increased risk does depend, I admit on the road itself and whether its
width has changed. To avoid the rear end shunts referred to elsewhere does
regard significant slowing down in non urban/congested areas (due to the
vastly dissimilar speeds) and this in turn causes extra "congestion" that
wouldn't be caused if the cycleway was used. It's true I don't live in an
urban area and my experience of cycleways will be significantly different to
those who do.

If there is a nice, wide, newly surfaced purpose built cycleway (as there is
on the ring road round the town) I use that as it is much more pleasant than
being right next to the cars and both parties are happy. I wouldn't spoil my
day just to make a point! It is (IMO) certainly no less safe (if not much
safer) than the road. OTOH I do tend to reject pathetic, narrow, painted
cycleways that merely lead one through drains etc. as being far less safe
than using the road as one would normally. (I also don't shout and swear at
cyclists who are not using a cycleway when I am driving (FWIW!)) but extend
the same courtesy to them as all road users.

> > At the end of the day, you can't make things better without spending

money.
>
> But it helps if you've got a Clue as well. Quite often the
> "farcilities" provided (allegedly) for cyclists' benefit cost a great
> deal of money and slow them down for no benefit.
>


Agreed.

> > Sustrans routes are far more effective (IMHO) as they use a combination

of
> > cross country routes, optimal road sections

>
> They are sometimes effective and are sometimes a total PITA which any
> cyclist who knows what they're doing is better off both in terms of time
> and safety avoiding. Being told to get off my bike to cross a busy road
> on foot twice rather than just cycle 100m with the flow of the traffic?
> No thanks! (though that's what I was told I should do by the signs on
> NCN1 in Aberdeen)
>


Again, I guess it's the urban/non urban thing, which is fair enough - I
would use a Sustrans route to get to Oxford by bike but not to cycle through
it (for example).



--
Bob Mannix
(anti-spam is as easy as 1-2-3 - not)
 
X-Newsreader: NN version 6.5.0 #2 (NOV)

Peewiglet <[email protected]> writes:

>On Mon, 21 Mar 2005 14:16:25 +0000, Peter Clinch
><[email protected]> wrote:


>>Racks are similarly regarded as uncool and most UK riders seem to sport
>>rucksacks. More fool them, as you've got a nice strong weight bearing
>>frame and it's far, far, far more comfortable for that to take the
>>weight of any baggage. Rucksacks are better for some applications, but
>>only a few, and panniers/rack packs/bar bags etc. are simply better ways
>>to take stuff with you in most cases.


>This probably sounds like a really daft question, but (assuming a
>frame is the little rectangular thing behind the saddle/on top of the
>back wheel, that I had on my bike when I was a child) how does one
>attach things securely to the frame? Bunji cords, presumably? Does it
>make the bike seem unstable when cornering? Would panniers be better?
>(I'm thinking of trips to Waitrose, and maybe even camping trips with
>the tent in due course.)


For general commuting and shopping I find a plastic milk crate (easily
found along with the shopping trolleys in the ditches beside your
local cycle path) strapped to my rear carrier most convenient. I can
bung all sorts of stuff into it without needing straps, including
supermarket shopping bags. By filling it up and then hanging one bag
off each side and one off the rear I can accomodate about six
supermarket shopping bags in it, but by then it's getting a bit
wobbly. It can carry just about as much as much weight as I can
stagger a short distance with. I keep some bungy cords wrapped round
it for when I need them.

It cost nothing, and looks extremely uncool, thereby deterring bike
thieves, who are very fashion conscious!

For travelling distances comfortably panniers are much better, much
more stable, but for shopping and commuting convenience nothing beats
a big basket/box into which you can bung stuff.

What would help even more is what those masters of the convenience
bike, the Japanese do. They mount a large basket at each end of the
bike for bungable-in stuff, and equip the bike with a sturdy
double-sided stand, so that it stands solidly vertical on its stand,
thus making it very easy to load and unload heavy items.

--
Chris Malcolm [email protected] +44 (0)131 651 3445 DoD #205
IPAB, Informatics, JCMB, King's Buildings, Edinburgh, EH9 3JZ, UK
[http://www.dai.ed.ac.uk/homes/cam/]
 
"Peter Clinch" <[email protected]> wrote in message
news:[email protected]...
> Bob Mannix wrote:
>
> > Splitting hairs perhaps (sorry, bad image!) but that's still a vehicle
> > "approaching from the rear". "Side impact" generally means the vehicle
> > approaches from the side. I would agree that *if the cyclist takes

extreme
> > care at junctions* (ie stops and gives way to everything else), they are
> > safer on a cyleway.

>
> Typically the problem is not people not giving way, it's an additional
> right of way conflict that need not be there: an extra junction where
> none is needed, and accidents tend to happen at junctions. In this
> country cycle lanes very rarely have ROW, so you have to stop and give
> way at them, and still there are accidents caused by the ROW conflicts.


Yes, I think you will see we are in agreement - I was saying if the cyclists
stopped gave way to everything at junctions (irrespective of extra ROW) they
would be safe but this is unlikely/impracticable!

>
> Though much is made of the segregation of Dutch cycleways making things
> safer, if you go over to NL and ride there you soon find that cycles
> aren't as segregated as you may have believed (there are many, many
> cases where cars and bikes share the same roads) and that the most
> obvious difference is that cycles are *noticed* by motorists and given
> due respect as vehicles. That's what makes the crucial safety
> difference, and part of why cyclists are noticed is their volume,
> certainly /not/ many of them being on a separate track.


Well that's a fair point but there might be a confict between the good of
the individual and the good of cyclists in general. One can cycle down the
local trunk road dual carriageway but why? It would make cyclists more high
profile but would be extremely unpleasant and dangerous - I certainly
wouldn't do it to make a point - why spoil your day?
>
> Being separated reduces the competence of cyclists where conditions
> dictate they must share the roads with other motor vehicles, so you
> can't take the notional segregated track as an isolated issue.
>


Only if they are cycling mostly on segregated tracks - there really aren't
that many! I doubt competence (even if low) is affected by them at the level
they are available. I agree in principle but not as things are on the
ground.

> > We could continue the OT thread and get on to concussion and cycle

helmets
> > now!

>
> Or folk could have a look at the docs at
> http://www.cyclingscotland.org/downloads.asp?DLsection=11 before they
> start spouting "common sense" about helmets...


Well yes. I am against compulsion for many of the reasons listed but was
witness to an accident involving a cyclist and a car (yes, side impact at a
junction!) where he slid across the bonnet and off backwards landing on the
back of his head with a fearful crack. He *was* wearing a helmet and I gave
him (and the remains of his bike) a lift home (no it wasn't me who hit him).
I doubt he would have had a lift of me if he hadn't been wearing one!


--
Bob Mannix
(anti-spam is as easy as 1-2-3 - not)>
> Pete.
> --
> Peter Clinch Medical Physics IT Officer
> Tel 44 1382 660111 ext. 33637 Univ. of Dundee, Ninewells Hospital
> Fax 44 1382 640177 Dundee DD1 9SY Scotland UK
> net [email protected] http://www.dundee.ac.uk/~pjclinch/
>
 
The Reids <[email protected]> writes:

>Following up to Peter Clinch


>>> all forms of transport will be typically used in slightly
>>> different ways, so their miles will be "different". Unless you
>>> just give up on comparisons how do you suggest this issue is
>>> overcome?


>>But since the first thing you point out there is that they are used
>>differently, that tells you directly you can't do a direct comparison.


>The comparison, as raw data, tells you the risk level for typical
>uses of the means of transport. I don't see that untypical use
>would sway things towards cycling being safer, rather the
>opposite.


It does on motorcycles, where the untypical motorcyclist, an old man
on an old motorcycle, is hugely much safer (and gets hugely reduced
insurance premiums as a consequence), compared to the typical
motorcyclist, a young man on a newish motorcycle.


--
Chris Malcolm [email protected] +44 (0)131 651 3445 DoD #205
IPAB, Informatics, JCMB, King's Buildings, Edinburgh, EH9 3JZ, UK
[http://www.dai.ed.ac.uk/homes/cam/]
 
Rooney <[email protected]> writes:

>On Tue, 22 Mar 2005 12:18:09 +0000, Dominic Sexton
><{d-sep03}@dscs.demon.co.uk> wrote:


>>r if the vehicle is going at about the same speed
>>as the cycle but moving sideways towards it.


>Which is precisely what happened to me both times.


Which is why I'm careful to avoid such situations, usually by braking.

--
Chris Malcolm [email protected] +44 (0)131 651 3445 DoD #205
IPAB, Informatics, JCMB, King's Buildings, Edinburgh, EH9 3JZ, UK
[http://www.dai.ed.ac.uk/homes/cam/]
 
The Reids <[email protected]> writes:

>Following up to Peter Clinch


>>The classic "I'm sorry mate I didn't see you" side collision happens at
>>a right of way conflict and having a separate cycle lane doesn't do
>>anything to prevent right of way conflicts. In fact it tends to
>>multiply them, thus adding to the danger.


>this is where a path goes off across a park or something then
>suddenly emerges to cross a road?


Or simply runs beside the road, since roads often have frequent
junctions, especially in cities.
--
Chris Malcolm [email protected] +44 (0)131 651 3445 DoD #205
IPAB, Informatics, JCMB, King's Buildings, Edinburgh, EH9 3JZ, UK
[http://www.dai.ed.ac.uk/homes/cam/]
 
Bob Mannix wrote:

> That statement rests entirely on the following (from the report itself):
>
> 'Although the raw Stats 19 statistics take no account of the relative
> mileage cycled on the three types of highway, it is probable that this is
> more than outweighed by the considerable underreporting of Redway accidents'


The whole thing rests on that sentence? I would say the preceding
several paragraphs and table of figures leading up to that sentence
justify it reasonably well.

> Not what I would call conclusive evidence! I don't think it is possible to
> say what the effect of moving all the Redway cyclists onto the roads would
> be in MK and certainly not possible to say the accidents would go down!


I think the main point is to show that "to show for the first time on a
city-wide scale how travel for pedestrians and cyclists can be made
convenient, safe and pleasant. & Above all, accidents involving
pedestrians and cyclists - particularly children - should be greatly
reduced" is not something that the Redways have clearly demonstrated.

> I didn't say it was compulsory


Sorry, I didn't mean to imply you did. It was meant as a general
comment for anyone reading and thinking they had to use cycle lanes if
they were there.

> about increased risk does depend, I admit on the road itself and whether its
> width has changed. To avoid the rear end shunts referred to elsewhere does
> regard significant slowing down in non urban/congested areas (due to the
> vastly dissimilar speeds) and this in turn causes extra "congestion" that
> wouldn't be caused if the cycleway was used. It's true I don't live in an
> urban area and my experience of cycleways will be significantly different to
> those who do.


Highway Code Rule 139 shows how you should overtake a cyclist. That's
how people overtake me when I'm positioned well out from the kerb, and
that's how I make a point of always overtaking cyclists, even when
they're in a lane. I do not feel overly held up as a driver, and I see
no particular evidence as a cyclist that I am causing significant
congestion.

> If there is a nice, wide, newly surfaced purpose built cycleway (as there is
> on the ring road round the town) I use that as it is much more pleasant than
> being right next to the cars and both parties are happy. I wouldn't spoil my
> day just to make a point! It is (IMO) certainly no less safe (if not much
> safer) than the road.


I'm not in it for point scoring, and I'll use, for example, Dundee's
Riverside cycleway rather than the road there. But being nice and wide
and newly surfaced isn't enough, it mustn't cause me continual loss of
right of way as that adds to my danger and slows me right down. Where
it doesn't I'll happily use it. I'd use the A9 cycleway, for example,
as it's miles between junctions and it's a fast and busy road.

Another it helps if it isn't is a shared use one with lots of
pedestrians. These are more dangerous than the roads and severely limit
useful speed. I do use the path along Grassy Beach to Broughty Ferry
even though it slows me down, because it's a very pleasant path! But if
I need to get to my destination in good time and time is limited I'll
take the busy A road instead.

It must be remembered that a lot of cycling is to get from A to B in a
reasonable time, and cycle tracks often compromise this ability severely.

> Again, I guess it's the urban/non urban thing, which is fair enough - I
> would use a Sustrans route to get to Oxford by bike but not to cycle through
> it (for example).


Sounds familiar... on our touring holiday last year we quite enjoyed
most of NCN1 but found it quite ridiculous to follow through urban
areas. Aberdeen took an unfeasible amount of time and Inverness we just
lost the track and thought sod it, we'll take the roads. Which was
/much/ easier, despite it being particularly busy that day.

Pete.
--
Peter Clinch Medical Physics IT Officer
Tel 44 1382 660111 ext. 33637 Univ. of Dundee, Ninewells Hospital
Fax 44 1382 640177 Dundee DD1 9SY Scotland UK
net [email protected] http://www.dundee.ac.uk/~pjclinch/
 
"Peter Clinch" <[email protected]> wrote in message
news:[email protected]...
Peewiglet wrote:

> I've recently got a new bike - not expensive in cycling terms, but the
> best, lightest one I've ever had. I think it's sort of a mountain bike
> in style: it's a Ridgeback Switch Cyclone
> (http://www.ridgebackbikes.co.uk/).


<snip>

Racks are similarly regarded as uncool and most UK riders seem to sport
rucksacks. More fool them, as you've got a nice strong weight bearing
frame and it's far, far, far more comfortable for that to take the
weight of any baggage. Rucksacks are better for some applications, but
only a few, and panniers/rack packs/bar bags etc. are simply better ways
to take stuff with you in most cases.

Hear, hear! I couldn't agree more. I am constantly amazed that folk spoil
their cycling by wearing a rucksack which gives a more unstable weight
distribution and makes your back all sweaty - why? I assume it must be the
cost of a rack and bags, but many of these people cycle every day to work -
they could buy the required out of what they are saving.


--
Bob Mannix
(anti-spam is as easy as 1-2-3 - not)
 
Bob Mannix wrote:

> Well that's a fair point but there might be a conflict between the good of
> the individual and the good of cyclists in general. One can cycle down the
> local trunk road dual carriageway but why? It would make cyclists more high
> profile but would be extremely unpleasant and dangerous - I certainly
> wouldn't do it to make a point - why spoil your day?


Nor would I, though I sometimes put in about a mile of the one just over
the Tay Bridge because it gets me to a very nice green lane. It isn't
actually especially dangerous if you follow the usual rules for road
positioning, though that mile or so certainly doesn't count as fun.

> Only if they are cycling mostly on segregated tracks - there really aren't
> that many! I doubt competence (even if low) is affected by them at the level
> they are available. I agree in principle but not as things are on the
> ground.


Fair point, though I was thinking mainly as a word of warning to the
fairly numerous calls for us all to be segregated as much as possible.

The "Naked Streets" urban initiatives are seemingly proving reasonably
successful, showing that requiring road users to be aware of one another
is actually a good way to stop carnage, rather than segregating everything.

> Well yes. I am against compulsion for many of the reasons listed but was
> witness to an accident involving a cyclist and a car (yes, side impact at a
> junction!) where he slid across the bonnet and off backwards landing on the
> back of his head with a fearful crack. He *was* wearing a helmet and I gave
> him (and the remains of his bike) a lift home (no it wasn't me who hit him).
> I doubt he would have had a lift of me if he hadn't been wearing one!


But it's reasonably unlikely he would have been killed or suffered a
long term injury, certainly any more so than people that fall down
stairs. Aside from anything else, cycle helmets aren't built to a
specification that will help much in the sort of accident that would
kill or seriously injure you. Using stairs (or indeed being a
pedestrian on a street, or a passenger in a car) has potential for nasty
knocks but doesn't really warrant crash helmets, even though you /can/
be killed. You may well be glad you wore one in a minor accident where
it saves you a nasty bump and graze, but wearing a clumsy sweaty box on
your head is something to regret every time you /don't/ have such an
accident.

Pete.
--
Peter Clinch Medical Physics IT Officer
Tel 44 1382 660111 ext. 33637 Univ. of Dundee, Ninewells Hospital
Fax 44 1382 640177 Dundee DD1 9SY Scotland UK
net [email protected] http://www.dundee.ac.uk/~pjclinch/
 
"Peter Clinch" <[email protected]> wrote in message
news:[email protected]...
> Bob Mannix wrote:
>
> > Well yes. I am against compulsion for many of the reasons listed but was
> > witness to an accident involving a cyclist and a car (yes, side impact

at a
> > junction!) where he slid across the bonnet and off backwards landing on

the
> > back of his head with a fearful crack. He *was* wearing a helmet and I

gave
> > him (and the remains of his bike) a lift home (no it wasn't me who hit

him).
> > I doubt he would have had a lift of me if he hadn't been wearing one!

>
> But it's reasonably unlikely he would have been killed or suffered a
> long term injury, certainly any more so than people that fall down
> stairs. Aside from anything else, cycle helmets aren't built to a
> specification that will help much in the sort of accident that would
> kill or seriously injure you. Using stairs (or indeed being a
> pedestrian on a street, or a passenger in a car) has potential for nasty
> knocks but doesn't really warrant crash helmets, even though you /can/
> be killed. You may well be glad you wore one in a minor accident where
> it saves you a nasty bump and graze, but wearing a clumsy sweaty box on
> your head is something to regret every time you /don't/ have such an
> accident.


Well I don't really agree. First, you didn't hear the crack! Of course it is
the only such accident I have witnessed but one would have been enough for
him, I suspect. Cycling home from work (as it was) car drivers are tired and
preoccupied with work things and are more likely to run into you. For that
reason, I wear one if cycling to work (no it is a rare event, I'm afraid)
but don't into town on a Saturday. Compulsion would be silly though.

The first born (14) would either not wear a helmet or not cycle (a point
raised in your reference) and is too arsy to make do something he doesn't
want to, so we go with the flow (viewing him cycling at all as a Good
Thing). We would probably rather he chose to wear one though. I see other
school kids cycling to work - they clearly left home wearing a helmet,
lulling their parents into a false sense of security. As soon as they are
round the corner they are hanging on the handlebar (causing possible other
problems).

The simple fact is wearing one has to be beneficial in safety terms (if not
at the level some suggest) but is a trade-off between this and other
factors.

I think it was in this ng someone said life was about minimizing risk. I
posted a disagreement in the sense that I said life is about managing risk,
not minimizing it.

As you kind of suggest (albeit at the cost of bring domestic stairs into the
conversation!) few of us know people who have had serious injuries as a
result of not wearing a cycle helmet, when apparently hundreds have cycled
into the back of parked cars and knocked bits off their front teeth! -
perhaps gumshields should be compulsory? We all know someone who has been
killed in a car or motorbike accident..


--
Bob Mannix
(anti-spam is as easy as 1-2-3 - not)
 
On Tue, 22 Mar 2005 16:01:31 +0000, Peter Clinch
<[email protected]> wrote:

>Rooney wrote:
>
>> Except that most of the time it does. I can cycle for many miles
>> without there being a crossing point. All that time I'm being
>> protected from rear, side and frontal collisions with cars. The claim
>> is just nonsense.

>
>Deary me, you're still taking all these points as if they're directed at
>you personally, rather than being general cases


What they say is disproved by one counterexample. The disussion is
here - you defended their assertion, and I showed it was false. What's
wrong with that?

--

R
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On Fri, 18 Mar 2005 15:40:54 GMT, Colin MacDonald
<[email protected]> wrote:

>But the point is that it _isn't_ per given journey. It's the
>accumulation of all car journeys and bike journeys.



That's precisely what makes them directly comparable. If, for example,
the cycling figures were extrapolated from a study of a particularly
cycle-unfriendly bit of road, you would have a point. Likewise, if the
motoring figures were an extrapolation from a study of motorway
travel, you would have a point. If they were extrapolations from some
theoretical road mile mix, you may have a point. But it's because they
are the real, actual total miles done by real, actual cyclists and
motorists that makes them valid for what they are being used for -
direct comparison.

But as I said earlier, you still have to be circumspect about applying
them to particular journeys. There could feasibly be an n mile route
where cyclists were safer than motorists - but this would be vastly
outweighed by all the n mile routes were they were very much less safe
- which is what all those totals show.



--

R
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On Tue, 22 Mar 2005 16:27:01 +0000 (UTC), [email protected] (Chris
Malcolm) wrote:

>Rooney <[email protected]> writes:
>
>>On Tue, 22 Mar 2005 12:18:09 +0000, Dominic Sexton
>><{d-sep03}@dscs.demon.co.uk> wrote:

>
>>>r if the vehicle is going at about the same speed
>>>as the cycle but moving sideways towards it.

>
>>Which is precisely what happened to me both times.

>
>Which is why I'm careful to avoid such situations, usually by braking.


I became a lot more careful afterwards - but unfortunately it can
still be disastrous even at crawling speed, because sometimes there's
a wall or the girders of a bridge instead of a footway to escape to.
When I started cycling I used to tootle along under the impression
that a driver two feet away from me and alongside had actually seen
me. That didn't last!
In fact, they may have seen me, but turned in by reflex to avoid
something a lot more solid on their offside!

--

R
o
o
n
e
y
 
Rooney wrote:

> On a separate note, I see from last night's BBC news that a
> representative of the Anti 4x4 Campaign says I'm 12 times safer in my
> car than a little hatchback if we collide, but is worried that this
> might cause people to go out and buy a 4x4 - so she wants the figures
> presented differently!


Not difficult to do, and actually quite a good idea as it would
prevent numpties thinking that surviving collisions is all there is
to safety. For example, a big 4x4 is more likely to roll than a
car, being more top heavy, and being bigger it stands a better
chance of getting hit by something in the first place. Being
heavier and less maneuverable doesn't help it there either, but all
you see in the stats are how close to being a tank your vehicle is.
Personally, I'd rather not be in accient than in something
"safer" to have one.

Having an arms (or armour) race doesn't really help, as ultimately
it tends to even out for the drivers but just makes soft targets
like pedestrians worse off, and ebdiently worse off in the accident
figures. In the wake of compulsory driver seat belts there weren't
actually any clear benefits for drivers as they just drove with
their newly acquired "safety", but pedestrian casualties did rise.
Not a well known or well publicised snippet of info, that...

> Now I'm off to trash some lanes, and do a bit of birdwatching over the
> hedges. I may be gone some time. Heaven help any Micras or cyclists
> that get in my way!


Well, that's a good demonstration of selfish fools indulging in an
arms race...

Pete.
--
Peter Clinch Medical Physics IT Officer
Tel 44 1382 660111 ext. 33637 Univ. of Dundee, Ninewells Hospital
Fax 44 1382 640177 Dundee DD1 9SY Scotland UK
net [email protected] http://www.dundee.ac.uk/~pjclinch/
 
"Bob Mannix" <[email protected]> writes:

> Hear, hear! I couldn't agree more. I am constantly amazed that folk
> spoil their cycling by wearing a rucksack which gives a more
> unstable weight distribution and makes your back all sweaty - why? I
> assume it must be the cost of a rack and bags, but many of these
> people cycle every day to work - they could buy the required out of
> what they are saving.


I prefer a rucksack because

- I can put my platypus in it (which I prefer to a drinking bottle)
- it's not unstable
- I can just lock the bike up and I've already got my bag on my back
for going into shops, the office etc.
- I don't like the idea of there being something around my feet when
I'm pedalling
- I've already got the bag I usually use ;)

I could try a rack but I don't think it'd work for me and I couldn't
really take it back to the shop if I didn't like it. YMMV.

Chris
--
Chris Eilbeck
MARS Flight Crew http://www.mars.org.uk/
UKRA #1108 Level 2 UYB
Tripoli UK Member #9527 LSMR
 
The message <[email protected]>
from The Reids <[email protected]> contains these words:

> However, if you do not wish to ignore risk and wish to know the
> level, it *has* to be fatalities per distance you compare.


Only if you measure your life in terms of miles travelled. :)

Call me a heretic but I think the very notion is seriously flawed.

Looking at driving in particular:

On the one hand the average is a conflation of disparate elements that
are very dissimilar. The young and inexperienced have a much greater
accident rate than the experienced drivers. Those who drive more have a
lower accident rate per mile than those who drive less: indeed it used
to be said that on a distance basis that well known fact that women tend
to be safer drivers becomes fiction.

And on the other hand at all times we are exposed to some degree of risk
depending on what we are (or perhaps are not) doing. That risk generally
increases uniformly with time regardless of what the activity is. Thus
for my money at least it is time exposed to danger that is more
important than the distance.

Anyone who drives should be aware that the faster one drives the more
serious the consequences of any accident but more importantly the less
chance one has of avoiding an accident caused by the error of other road
users. For any journey there must be an optimum speed where the
reduction in time exposed to danger outweighs the increased risk of
becoming involved in someone else's carelessness.

On a more general note the choice of mode of transport is to a major
extent governed by convenience. It is not generally convenient to walk
miles when going shopping, cycle tens of miles when commuting or use
public transport on a journey that doesn't fit easily into the
restricted schedules of mass transportation. It is not the level of risk
that usually governs the choice although I for one wouldn't like to take
up cycling again and it has to be said that in the recent past I have
several times walked up to 10 miles to avoid the necessity of using
public transport. I particularly don't like diesel engined buses and I
don't think I have been on a bus or coach for more than 30 years.

--
Roger Chapman so far this year 17 summits
New - 11 (Marilyns 0, Sweats 1, Outlying Fells 10)
Repeats - 6 (Marilyns 1, Sweats 2, Wainwrights 6, Outlying Fells 0)
 
Peter Clinch <[email protected]> writes
>Rooney wrote:
>
>> Why doesn't it protect against being hit in other ways - particularly
>> from the side?

>
>How can it?
>The classic "I'm sorry mate I didn't see you" side collision happens at
>a right of way conflict and having a separate cycle lane doesn't do
>anything to prevent right of way conflicts. In fact it tends to
>multiply them, thus adding to the danger.
>
>Pete.


But the right of way conflict shouldn't happen with segregated lanes.
At roundabouts and traffic lights in this area there are clear notices
saying: "Cyclists Dismount", ie - to cross via pedestrian controlled
lights.
--
Gordon Harris