Re: [OSM-talk] highway=cyclefootway

2009-03-30 Thread Richard Mann
If it's good enough for a horse and a mountain-bike, but not really a
normal bicycle, I'd tag it as highway=bridleway in the UK, highway=path
(+horse=yes if explicitly signposted) elsewhere. If it's been improved such
to be good enough for a normal bicycle, I'd tag it as
highway=cycleway+designation=public_bridleway+horse=yes.

I'm intending to add much of this to Mike's designation proposal in the
next few days, though I feel the need to understand a bit more about
how/where path is being used in Germany first.

Richard

On Sat, Mar 28, 2009 at 4:04 PM, Mike Harris mik...@googlemail.com wrote:

 By the way - in England and Wales, cyclists are normally allowed to use
 public bridleways (but the highways authority has no obligation to maintain
 the way to a standard that makes it possible to cycle) unless explicitly
 forbidden by a very localised regulation. Cyclists must also give way to
 cyclists and horse riders. I would normally tag these as highway=bridleway
 with foot/horse/bicycle=yes. An alternative would be to use
 designation=public_bridleway - in which case, what do people think should be
 the value for the highway tag?


 Mike Harris

 -Original Message-
 From: Chris Hill [mailto:chillly...@yahoo.co.uk]
 Sent: 28 March 2009 12:30
 To: Stephen Hope; talk@openstreetmap.org
 Subject: Re: [OSM-talk] highway=cyclefootway


 Cyclists are often going to be asked to give way to pedestrians.  Cycle
 routes often (usually) allow pedestrian access too. I would tag it as a
 cycleway with foot=yes.  The fact that they are part of a cycle trail
 reinforces this to me.

 But, hey, get it in the database as something close to right is the most
 important thing, it can always be changed later and its very presence
 attracts interest, use and possible improvement.

  cheers, Chris



 - Original Message 
  From: Stephen Hope slh...@gmail.com
  To: talk@openstreetmap.org
  Sent: Saturday, 28 March, 2009 5:50:01
  Subject: Re: [OSM-talk] highway=cyclefootway
 
  OK, so while we're talking about this, there are a number of paths
  near me.  Nice smooth concrete, about 2m wide. They run through parks,
  and there are signs on the park as a whole that say No motorised
  vehicles.  These paths are marked with a sign that has a pedestrian
  and a bicycle, and another sign that says Cyclists give way to
  Pedestrians.  How would you normally mark these?  I've used footway,
  plus bicycle=yes.  I don't feel right calling it a cycleway if they
  have to give way to other users.
 
  Just to confuse the issue, some of them also have name signs, and most
  of these names are Xxxx cycle trail (or similar). Even on these,
  though, pedestrians still have right of way.
 
  Stephen
 
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Re: [OSM-talk] highway=cyclefootway

2009-03-30 Thread Richard Mann
I think internationally it is quite rare for cyclists to have priority over
pedestrians on cycleways (maybe only Germany). I remember wandering onto
the cyclist half of a pavement/sidewalk in Germany, and eventually noticing
that someone was riding behind me, repeatedly ringing their bell to get me
to move. In the UK, they'd have have just switched to the pedestrian side of
the pavement/sidewalk, and ridden round me, probably illegally, but that
doesn't usually seem to stop them.

I'm not sure I really like the term cycleway, and perhaps renderers could
come up with something less pedestrian-unfriendly for their map keys. But it
does describe the physical reality - something that's been engineered
(whether deliberately or accidentally) to be just good enough for bikes.
So I'd tag it as cycleway.

Richard
On Sat, Mar 28, 2009 at 6:50 AM, Stephen Hope slh...@gmail.com wrote:

 OK, so while we're talking about this, there are a number of paths
 near me.  Nice smooth concrete, about 2m wide. They run through parks,
 and there are signs on the park as a whole that say No motorised
 vehicles.  These paths are marked with a sign that has a pedestrian
 and a bicycle, and another sign that says Cyclists give way to
 Pedestrians.  How would you normally mark these?  I've used footway,
 plus bicycle=yes.  I don't feel right calling it a cycleway if they
 have to give way to other users.

 Just to confuse the issue, some of them also have name signs, and most
 of these names are Xxxx cycle trail (or similar). Even on these,
 though, pedestrians still have right of way.

 Stephen

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Re: [OSM-talk] highway=cyclefootway

2009-03-30 Thread Alex Mauer
Stephen Hope wrote:
 OK, so while we're talking about this, there are a number of paths
 near me.  Nice smooth concrete, about 2m wide. They run through parks,
 and there are signs on the park as a whole that say No motorised
 vehicles.  These paths are marked with a sign that has a pedestrian
 and a bicycle, and another sign that says Cyclists give way to
 Pedestrians.  How would you normally mark these?  I've used footway,
 plus bicycle=yes.  I don't feel right calling it a cycleway if they
 have to give way to other users.

I would tag it as highway=path+bicycle=designated+foot=designated.

highway=cycleway+foot=designated would also make sense, IMO.

-Alex Mauer hawke



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Re: [OSM-talk] highway=cyclefootway

2009-03-30 Thread Alex Mauer
Hatto von Hatzfeld wrote:
 Russ Nelson wrote:
 
 On Mar 28, 2009, at 1:50 AM, Stephen Hope wrote:

  I don't feel right calling it a cycleway if they
 have to give way to other users.
 Cyclists ALWAYS have to give way to other users.  It's a simple matter
 of the laws of physics.
 
 At least here in Germany there are cycleways which are not allowed for
 pedestrians and others which are shared by cyclists and pedestrians.

This is also true in at least some parts of the US.  I suppose it's
technically still true that cyclists have to at least try to give way (I
assume that if a pedestrian is walking down the motorway, motorists
shouldn't just casually run them down; the cycleway situation is similar)

-Alex Mauer hawke



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Re: [OSM-talk] highway=cyclefootway

2009-03-29 Thread Gregory Williams
 -Original Message-
 From: talk-boun...@openstreetmap.org [mailto:talk-
 boun...@openstreetmap.org] On Behalf Of Mike Harris
 Sent: 28 March 2009 15:05
 To: 'Chris Hill'; 'Stephen Hope'; talk@openstreetmap.org
 Subject: Re: [OSM-talk] highway=cyclefootway
 
 By the way - in England and Wales, cyclists are normally allowed to
use
 public bridleways (but the highways authority has no obligation to
 maintain the way to a standard that makes it possible to cycle) unless
 explicitly forbidden by a very localised regulation. Cyclists must
also
 give way to cyclists and horse riders. 
[Snip]

I guess you meant that cyclists are meant to give way to pedestrians and
horse riders. Cyclists having to give way to other cyclists would lead
to deadlock :-)

Gregory

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Re: [OSM-talk] highway=cyclefootway

2009-03-29 Thread Mike Harris
Whoops! Yes - cyclists are supposed to give way to pedestrians and horse
riders. Fingers faster than brain - sorry! 


Mike Harris

-Original Message-
From: Gregory Williams [mailto:gregory.willi...@purplegeodesoftware.co.uk] 
Sent: 29 March 2009 15:09
To: talk@openstreetmap.org
Subject: Re: [OSM-talk] highway=cyclefootway

 -Original Message-
 From: talk-boun...@openstreetmap.org [mailto:talk- 
 boun...@openstreetmap.org] On Behalf Of Mike Harris
 Sent: 28 March 2009 15:05
 To: 'Chris Hill'; 'Stephen Hope'; talk@openstreetmap.org
 Subject: Re: [OSM-talk] highway=cyclefootway
 
 By the way - in England and Wales, cyclists are normally allowed to
use
 public bridleways (but the highways authority has no obligation to 
 maintain the way to a standard that makes it possible to cycle) unless 
 explicitly forbidden by a very localised regulation. Cyclists must
also
 give way to cyclists and horse riders. 
[Snip]

I guess you meant that cyclists are meant to give way to pedestrians and
horse riders. Cyclists having to give way to other cyclists would lead to
deadlock :-)

Gregory




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Re: [OSM-talk] highway=cyclefootway

2009-03-28 Thread Russ Nelson

On Mar 28, 2009, at 1:50 AM, Stephen Hope wrote:

  I don't feel right calling it a cycleway if they
 have to give way to other users.


Cyclists ALWAYS have to give way to other users.  It's a simple matter  
of the laws of physics.  But maybe there are dedicated cycleways in  
some places where pedestrians enter at the risk of their lives?  I  
know of no such.

--
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http://wiki.openstreetmap.org/wiki/User:RussNelson
r...@cloudmade.com - Twitter: Russ_OSM - 
http://openstreetmap.org/user/RussNelson


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Re: [OSM-talk] highway=cyclefootway

2009-03-28 Thread Chris Hill

Cyclists are often going to be asked to give way to pedestrians.  Cycle routes 
often (usually) allow pedestrian access too. I would tag it as a cycleway with 
foot=yes.  The fact that they are part of a cycle trail reinforces this to me.

But, hey, get it in the database as something close to right is the most 
important thing, it can always be changed later and its very presence attracts 
interest, use and possible improvement.

 cheers, Chris



- Original Message 
 From: Stephen Hope slh...@gmail.com
 To: talk@openstreetmap.org
 Sent: Saturday, 28 March, 2009 5:50:01
 Subject: Re: [OSM-talk] highway=cyclefootway
 
 OK, so while we're talking about this, there are a number of paths
 near me.  Nice smooth concrete, about 2m wide. They run through parks,
 and there are signs on the park as a whole that say No motorised
 vehicles.  These paths are marked with a sign that has a pedestrian
 and a bicycle, and another sign that says Cyclists give way to
 Pedestrians.  How would you normally mark these?  I've used footway,
 plus bicycle=yes.  I don't feel right calling it a cycleway if they
 have to give way to other users.
 
 Just to confuse the issue, some of them also have name signs, and most
 of these names are Xxxx cycle trail (or similar). Even on these,
 though, pedestrians still have right of way.
 
 Stephen
 
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Re: [OSM-talk] highway=cyclefootway

2009-03-28 Thread Hatto von Hatzfeld
Russ Nelson wrote:

 On Mar 28, 2009, at 1:50 AM, Stephen Hope wrote:
 
  I don't feel right calling it a cycleway if they
 have to give way to other users.
 
 Cyclists ALWAYS have to give way to other users.  It's a simple matter
 of the laws of physics.

At least here in Germany there are cycleways which are not allowed for
pedestrians and others which are shared by cyclists and pedestrians.

 But maybe there are dedicated cycleways in some places where pedestrians
 enter at the risk of their lives? 

In some places (e.g. in Munich) it is the life of the cyclist which is
risked by pedestrians entering the cyclelists' exclusive track ...

Bye,
Hatto



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Re: [OSM-talk] highway=cyclefootway

2009-03-28 Thread Mike Harris
By the way - in England and Wales, cyclists are normally allowed to use public 
bridleways (but the highways authority has no obligation to maintain the way to 
a standard that makes it possible to cycle) unless explicitly forbidden by a 
very localised regulation. Cyclists must also give way to cyclists and horse 
riders. I would normally tag these as highway=bridleway with 
foot/horse/bicycle=yes. An alternative would be to use 
designation=public_bridleway - in which case, what do people think should be 
the value for the highway tag?


Mike Harris

-Original Message-
From: Chris Hill [mailto:chillly...@yahoo.co.uk] 
Sent: 28 March 2009 12:30
To: Stephen Hope; talk@openstreetmap.org
Subject: Re: [OSM-talk] highway=cyclefootway


Cyclists are often going to be asked to give way to pedestrians.  Cycle routes 
often (usually) allow pedestrian access too. I would tag it as a cycleway with 
foot=yes.  The fact that they are part of a cycle trail reinforces this to me.

But, hey, get it in the database as something close to right is the most 
important thing, it can always be changed later and its very presence attracts 
interest, use and possible improvement.

 cheers, Chris



- Original Message 
 From: Stephen Hope slh...@gmail.com
 To: talk@openstreetmap.org
 Sent: Saturday, 28 March, 2009 5:50:01
 Subject: Re: [OSM-talk] highway=cyclefootway
 
 OK, so while we're talking about this, there are a number of paths 
 near me.  Nice smooth concrete, about 2m wide. They run through parks, 
 and there are signs on the park as a whole that say No motorised 
 vehicles.  These paths are marked with a sign that has a pedestrian 
 and a bicycle, and another sign that says Cyclists give way to 
 Pedestrians.  How would you normally mark these?  I've used footway, 
 plus bicycle=yes.  I don't feel right calling it a cycleway if they 
 have to give way to other users.
 
 Just to confuse the issue, some of them also have name signs, and most 
 of these names are Xxxx cycle trail (or similar). Even on these, 
 though, pedestrians still have right of way.
 
 Stephen
 
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Re: [OSM-talk] highway=cyclefootway

2009-03-27 Thread Richard Mann
Map Features says that highway=cycleway should be used for ways that are
mainly/exclusively for bicycles. Does that mean that all those cycleways in
the Netherlands have (implicit) footways alongside, or that there are so few
pedestrians that the way can be regarded as mainly for bicycles, or that
they tag them as cycleways even though there are a fair number of
pedestrians?

(As for having a show of hands in a pub - that may be one way to exclude
David's view - but I'd rather reach consensus)

Richard (West Oxford)

On Thu, Mar 26, 2009 at 6:20 PM, Someoneelse li...@mail.atownsend.org.ukwrote:

 Richard Mann wrote:

  Only the British
  use bridleway. The Dutch have markedly few footways (which probably
  indicates cycleway is being used quite loosely).

 My recollection of both urban and rural bits of the Netherlands is that
 there actually are fewer footways than cycleways - I've had a look at
 the map of a couple of bits that I'm familiar with (Maarssen,
 Scherpenzeel and the German border near Enschede FWIW) and (with a
 couple of exceptions) what's mapped matches pretty much I'd expect to be
 if the same feature were mapped in the UK.

 My experience of the Netherlands, Germany and Scandinavia is that it's
 the UK that's the odd one out in having fewer cycleways than the norm
 for northwestern Europe.

 Obviously this has no bearing on whether a particular route in Oxford
 should be labelled as a bridleway or a cycleway (I've never been there
 and can't comment).  Maybe arrange a meeting in a local pub and have a
 show of hands?

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Re: [OSM-talk] highway=cyclefootway

2009-03-27 Thread Richard Mann
On Thu, Mar 26, 2009 at 6:25 PM, David Earl da...@frankieandshadow.comwrote:


 On 26/03/2009 17:14, Richard Mann wrote:

 highway=cycleway+designation=public_bridleway does the job with the
 minimum of fuss.


 and requires us either to change the renderers or mislead horse riders.
 David




I think the OSM principle is that you get the tagging coherent, and let the
renderers adapt. I don't suppose there are actually many improved bridleways
out there that would get re-tagged and horse-riders misled. There are
probably already quite a lot that have been tagged as cycleways, with the
designation information lost.

As for rendering, I might go for red-dotted for footway, green-dashed for
path, green-dash-dotted for bridleway, blue-dashed for cycleway and
blue-dash-dotted for (cycleway  (designation=public_bridleway or
horse=yes)). But that's not my call.

Richard
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Re: [OSM-talk] highway=cyclefootway

2009-03-27 Thread Maarten Deen
Richard Mann wrote:
 Map Features says that highway=cycleway should be used for ways that are
 mainly/exclusively for bicycles. Does that mean that all those cycleways in
 the Netherlands have (implicit) footways alongside, or that there are so few
 pedestrians that the way can be regarded as mainly for bicycles, or that
 they tag them as cycleways even though there are a fair number of
 pedestrians?

Well, pedestrians are allowed to walk on any road if there is no pavement or
cycleway next to it (exceptions are motorways and the use of a sign barring
pedestrians) and are always allowed to walk on cycleways.
And as we all have a bike, cycling is more common than walking.
It is certainly not that a cycleway usually has a footway next to it. On the
contrary, it usually does not.

As the term bridleway is uncommon in the Netherlands (there are paths
designated as horseback route, but they are not limited to horses and
pedestrians) I would tag such a way as track in the Netherlands.
A track does not ban any specific traffic, that would have to be put in tags.

Maarten

 On Thu, Mar 26, 2009 at 6:20 PM, Someoneelse
 li...@mail.atownsend.org.ukwrote:

 Richard Mann wrote:

  Only the British
  use bridleway. The Dutch have markedly few footways (which probably
  indicates cycleway is being used quite loosely).

 My recollection of both urban and rural bits of the Netherlands is that
 there actually are fewer footways than cycleways - I've had a look at
 the map of a couple of bits that I'm familiar with (Maarssen,
 Scherpenzeel and the German border near Enschede FWIW) and (with a
 couple of exceptions) what's mapped matches pretty much I'd expect to be
 if the same feature were mapped in the UK.

 My experience of the Netherlands, Germany and Scandinavia is that it's
 the UK that's the odd one out in having fewer cycleways than the norm
 for northwestern Europe.

 Obviously this has no bearing on whether a particular route in Oxford
 should be labelled as a bridleway or a cycleway (I've never been there
 and can't comment).  Maybe arrange a meeting in a local pub and have a
 show of hands?

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Re: [OSM-talk] highway=cyclefootway

2009-03-27 Thread Richard Fairhurst

Richard Mann wrote:
 Map Features says that highway=cycleway should be used for ways that 
 are mainly/exclusively for bicycles.

Map Features is wrong. :)

IIRC some divvy inserted this sentence a good while after people had got
accustomed to using highway=cycleway for shared-use paths.

cheers
Richard
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Re: [OSM-talk] highway=cyclefootway

2009-03-27 Thread Alex Mauer
Richard Fairhurst wrote:
 Richard Mann wrote:
 Map Features says that highway=cycleway should be used for ways that 
 are mainly/exclusively for bicycles.
 
 Map Features is wrong. :)

So you're saying that highway=cycleway is not intended for ways which
are for bicycles?  What an ... interesting interpretation!

-Alex Mauer hawke



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Re: [OSM-talk] highway=cyclefootway

2009-03-27 Thread Ed Loach
 So you're saying that highway=cycleway is not intended for ways
 which
 are for bicycles?  What an ... interesting interpretation!

I think mainly/exclusively may overstress the exclusively bit. I
think generally if a bicycle and a pedestrian can use a way, but
cars can't then highway=cycleway (foot=yes, bicycle=yes) is a better
choice than highway=footway (foot=yes, bicycle=yes). As has been
said, pedestrians can also walk on most roads in the UK, yet we
don't tag those highway=footway (foot=yes, motorcar=yes). I see
highway=path as a handy shortcut like highway=road for tagging
something until a 'proper' tag can be assigned, though I realise not
everyone will agree...

Ed



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Re: [OSM-talk] highway=cyclefootway

2009-03-27 Thread Alex Mauer
Ed Loach wrote:
 So you're saying that highway=cycleway is not intended for ways
 which
 are for bicycles?  What an ... interesting interpretation!
 
 I think mainly/exclusively may overstress the exclusively bit.

In a few jurisdictions and a few cases, they're exclusive; in most
jurisdictions some other traffic may use it.  Hence mainly (most
jurisdictions) or exclusively (a few jurisdictions).

 I see
 highway=path as a handy shortcut like highway=road for tagging
 something until a 'proper' tag can be assigned, though I realise not
 everyone will agree...

Yes, we'll have to agree to disagree on that one.

http://wiki.openstreetmap.org/images/8/84/Designatedsigns.jpeg is an
example I keep coming back to for this kind of thing.  It's quite
clearly not a cycleway, a footway, or a bridleway.

-Alex Mauer hawke



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Re: [OSM-talk] highway=cyclefootway

2009-03-27 Thread sly (sylvain letuffe)
 I see
 highway=path as a handy shortcut like highway=road for tagging
 something until a 'proper' tag can be assigned, though I realise not
 everyone will agree...

Yeah, I find highway=path a good permanent shortcut for 
highway=cycleway+foot=yes+bicycle=yes without having to guess if 
highway=footway isn't more clever because BOTH are to go on that... path

-- 
sly 
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qui suis-je : http://slyserv.dyndns.org



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Re: [OSM-talk] highway=cyclefootway

2009-03-27 Thread Karl Newman
On Fri, Mar 27, 2009 at 7:53 AM, Ed Loach e...@loach.me.uk wrote:

  So you're saying that highway=cycleway is not intended for ways
  which
  are for bicycles?  What an ... interesting interpretation!

 I think mainly/exclusively may overstress the exclusively bit. I
 think generally if a bicycle and a pedestrian can use a way, but
 cars can't then highway=cycleway (foot=yes, bicycle=yes) is a better
 choice than highway=footway (foot=yes, bicycle=yes). As has been
 said, pedestrians can also walk on most roads in the UK, yet we
 don't tag those highway=footway (foot=yes, motorcar=yes). I see
 highway=path as a handy shortcut like highway=road for tagging
 something until a 'proper' tag can be assigned, though I realise not
 everyone will agree...

 Ed


This may be a UK/Europe vs. rebel colonies thing, too, because in the US, we
don't generally have such prominently defined access rules for paths.
Certainly a system of color-coded signs and markings are not common here.
More likely neighborhood paths are geared toward casual recreational usage
(for walking dogs, etc, more than for bike commuting). So, the values used
(footway, bridleway, cycleway) have generally well-defined meanings in the
UK, but leaves those of us in the US a bit baffled. That's why highway=path
makes a lot of sense for us when it's a multi-use path, not predominantly
for any mode of transport. If it is primarily for a given mode of transport,
designated= can fill that gap. Otherwise, the access keys can cover any
posted permissions for different modes of transport.

Karl
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Re: [OSM-talk] highway=cyclefootway

2009-03-27 Thread Andrew Chadwick (email lists)
Oh, good grief.

While *that*'s all happening downthread, perhaps the people who've
actually been out mapping the area that's sparked off this storm of
nonsense can come to some form of rough consensus and useful maps (to
paraphrase).

I'll start.

Richard Mann wrote:
 Why do I think highway=bridleway+surface=something is inadequate to tag
 Willow Walk - because there are 16 cited values for surface (and you'd have
 to look at tracktype  smoothness too). Whereas
 highway=cycleway+designation=public_bridleway does the job with the minimum
 of fuss.

There are about 4 _applicable_ values of surface for WW given how patchy
it is, so yes. A single surface field doesn't quite cut it. And the
longest stretch of continuous usefulness for the way is for cycle and
foot traffic.

Not going near tracktype and smoothness. Ugh.

So let it be a cycleway, tagged designation=public_bridleway. Surface I
guess we can use the best (vehicular) value for it: paved, probably.
Acceptable?


(There's a similar situation where I've been mapping recently too: a
road for access to a mobile home park and a farm that you'd think on
first looking at it was a fairly concrete service/driveway. Signs say
bridleway; and indeed if you follow it through it turns off into a more
conventional thin, muddy, hoof-churned pathway for horses. So two
stretches, one tagged h=service;designation=public_bridleway, the other
tagged as a regular h=bridleway.)

-- 
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Re: [OSM-talk] highway=cyclefootway

2009-03-27 Thread Richard Fairhurst

Andrew Chadwick wrote:
 So let it be a cycleway, tagged designation=public_bridleway. Surface 
 I guess we can use the best (vehicular) value for it: paved, 
 probably. Acceptable?

*applauds*

cheers
Richard
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Re: [OSM-talk] highway=cyclefootway

2009-03-27 Thread Alex Mauer
Richard Fairhurst wrote:
 Alex Mauer wrote:
 Richard Fairhurst wrote:
 Map Features says that highway=cycleway should be used for ways that 
 are mainly/exclusively for bicycles.
 Map Features is wrong. :)
 So you're saying that highway=cycleway is not intended for ways 
 which are for bicycles?
 
 Thanks for putting words into my mouth. Clearly I'm not.

You went too far in your change, A path on which bicycle access is
permitted.  What makes a way a cycleway, other than being mainly for
bicycles?

 mainly/exclusively is the difference. Access permissions cascade down[1].

Down from what, to what?  What's the hierarchy?  As far as I can
interpret this, you mean that access always defaults to yes *except on
motorways -- Is this correct?

 So why on earth you think that highway=cycleway;foot=yes is still required,
 I have no idea. Unless, of course, you do actually go around tagging
 highway=secondary;motorcar=yes;foot=yes etc. etc., in which case full marks
 for consistency albeit no marks for clue.

Well, either you're tagging
foot=yes+horse=yes+ski=yes+moped=yes+snowmobile=yes on a large subset of
paths, or you're tagging foot=no+horse=no+ski=no+moped=no+snowmobile=no
on a large subset of paths.  I find that most paths have a list of what
is allowed to use them, so between a bunch of yes values and a bunch of
no values, yes makes more sense IMO.

Roads are not the same, they should be default access yes.  But at
least around here, paths -- including those for bicycles, horse, or foot
-- should be default no

 But, you know, well done on finally uploading some GPS tracks in the last
 few weeks (http://www.openstreetmap.org/user/Hawke/traces). Maybe actually
 doing some mapping will give your opinions some weight, rather than just
 being another tedious wikignome. We live in hope.

For what it's worth, I've had my city essentially complete[1] for about
2 years, and created my own render of the local paths and truck
routes[2].  So I hope that my opinions carry at least some weight, and
I'll thank you not to insult my contributions.

1. http://wiki.openstreetmap.org/images/b/b3/Hawke_northwestportage.png
2. http://web.hawkesnest.net/osm.html



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Re: [OSM-talk] highway=cyclefootway

2009-03-27 Thread Simon Ward
On Fri, Mar 27, 2009 at 04:21:47PM +0100, sly (sylvain letuffe) wrote:
 Yeah, I find highway=path a good permanent shortcut for 
 highway=cycleway+foot=yes+bicycle=yes without having to guess if 
 highway=footway isn't more clever because BOTH are to go on that... path

Maybe we should just call everything a “way”?

Oh.

Simon
-- 
A complex system that works is invariably found to have evolved from a
simple system that works.—John Gall


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Re: [OSM-talk] highway=cyclefootway

2009-03-27 Thread Richard Mann
We all contribute in our own way. For instance I found 1467 instances of
snowmobile=no in Germany in tagwatch. It isn't clear whether each of those
had the proper No Snowmobiles sign (the wiki seems to be a bit vague on the
criteria) :)

Richard (West Oxford)
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Re: [OSM-talk] highway=cyclefootway

2009-03-27 Thread Alex Mauer
Richard Mann wrote:
 We all contribute in our own way. For instance I found 1467 instances of
 snowmobile=no in Germany in tagwatch. It isn't clear whether each of those
 had the proper No Snowmobiles sign (the wiki seems to be a bit vague on the
 criteria) :)

Even aside from signs it's hard to say whether this is correct or not.
Maybe snowmobiles are always illegal on some type of route in Germany --
is it then incorrect to tag it with snowmobile=no?  I'd say not.  In
fact, it might be most correct to put snowmobile=no on nearly every road
in Germany...I know this is true in Wisconsin.

-Alex Mauer hawke



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Re: [OSM-talk] highway=cyclefootway

2009-03-27 Thread Stephen Hope
OK, so while we're talking about this, there are a number of paths
near me.  Nice smooth concrete, about 2m wide. They run through parks,
and there are signs on the park as a whole that say No motorised
vehicles.  These paths are marked with a sign that has a pedestrian
and a bicycle, and another sign that says Cyclists give way to
Pedestrians.  How would you normally mark these?  I've used footway,
plus bicycle=yes.  I don't feel right calling it a cycleway if they
have to give way to other users.

Just to confuse the issue, some of them also have name signs, and most
of these names are Xxxx cycle trail (or similar). Even on these,
though, pedestrians still have right of way.

Stephen

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Re: [OSM-talk] highway=cyclefootway

2009-03-26 Thread Mike Harris
 signage on the ground (or local knowledge)!
 
Happy mapping!
 
Mike Harris
 


  _  

From: Richard Mann [mailto:richard.mann.westoxf...@googlemail.com] 
Sent: 24 March 2009 13:18
To: osm
Subject: Re: [OSM-talk] highway=cyclefootway


Mike asked for examples of basic physical status. 
 
1) Path - poorly-defined path (either because of low usage, or because
there's no advantage in taking any particular line, or because someone's
ploughed it)
 
2) Footway - well-defined, but not suitable for horses, due to accesses
(stiles / kissing gates), and vulnerability of surface to damage from heavy
animals. Most UK country footpaths fall into this category. Category also
covers urban made-up ways from which cycles are specifically banned. Some
are designated public footpaths.
 
3) Bridleway - well-defined, and usage by horses accepted, with gates for
access. Surface unlikely to be made-up, and likely to be unusable by
cyclists, especially in woods, and especially after rain. Routing a bike on
such a way wouldn't be clever. Most UK country bridleways fall into this
category, but not urban ones.
 
4) Cycleway - surface made up and fairly smooth. Probably no objection to
horses using it occasionally, though situation likely to be unclear unless
it's legally a Bridleway, or there's some horse-unfriendly gates. Possibly
occasional access for farm vehicles / cars. Legal designation could be just
about anything - so long as the landowner doesn't mind. Might be a case for
narrow cycleways to be coded as cyclefootway, to show you will probably
have to cycle differently, and to avoid claiming undue ownership/priority
for cyclists.
 
5) Track - surface made up though may be a bit rough, and may have grass
growing down the middle. Probably no formal access restrictions, though hard
work for cyclists, and could well damage a normal car. Landowner may limit
access. Also covers forest tracks, though surface likely to be less well
made up, and prone to being impassable for some vehicles in wet conditions.
Legal designation could be anything or nothing.
 
The general point is that legal designation and physical status don't always
align.
 
Richard (not the one responsible for Potlatch)

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Re: [OSM-talk] highway=cyclefootway

2009-03-26 Thread David Earl
On 26/03/2009 09:29, Mike Harris wrote:
 Richard
  
 Thanks for this ... very helpful - a few comments -
  
 1. Path:  I would prefer to use highway=footway for a path that has 
 (almost always illegally) not been reinstated across a ploughed field IF 
...

I think by trying to switch the interpretation of the highway=... tags 
from an objective recording of what the signs say to a subjective one of 
some personal measure of suitability you are undermining the work 
that's been done one the map so far.

If you want to include subjective value judgements, I really think you 
should do that in tags invented for the purpose, not undermine the 
existing ones.

David

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Re: [OSM-talk] highway=cyclefootway

2009-03-26 Thread Mike Harris
David

I'm not sure I understand your comment. What is avoidably subjective? The
highway= tags and the foot/bicycle/horse= tags are all based on what is
observable objectively on the ground - either physical or signage
(supplemented sometimes by local knowledge of legal status - also
objective).

The only thing that I can see in my practice that could be described as
subjective is my use of the tracktype= tag. This tag is listed in the wiki
(which is why I use it) and I use only the values listed in the wiki, with
the definitions listed in the wiki, as to track grade. This is technically
partly subjective I suppose - but no more so than for anyone else using
tracktype= as a tag (or - dare I say for fear of starting another war -
smoothness= ).

In what way do you see my use of highway= tags as being subjective? I am
sticking to the definitions in the wiki - just using all of the objectively
available information.

I find it a little hard to be accused of undermining work done so far when
I have put so much effort into surveying and mapping the off-road routes in
my area - and have at every stage consulted through the mailing lists when
in doubt as to tagging practice - and indeed willingly adapted my practice
in the light of good advice received.

There are bound to be minor differences in approach in any wiki system - all
in good faith - and I am currently feeling somewhat demotivated. Perhaps
that was not your intention but it is unfortunately the result ... (:)

Mike

-Original Message-
From: David Earl [mailto:da...@frankieandshadow.com] 
Sent: 26 March 2009 09:48
To: talk@openstreetmap.org
Subject: Re: [OSM-talk] highway=cyclefootway

On 26/03/2009 09:29, Mike Harris wrote:
 Richard
  
 Thanks for this ... very helpful - a few comments -
  
 1. Path:  I would prefer to use highway=footway for a path that has 
 (almost always illegally) not been reinstated across a ploughed field 
 IF
...

I think by trying to switch the interpretation of the highway=... tags from
an objective recording of what the signs say to a subjective one of some
personal measure of suitability you are undermining the work that's been
done one the map so far.

If you want to include subjective value judgements, I really think you
should do that in tags invented for the purpose, not undermine the existing
ones.

David




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Re: [OSM-talk] highway=cyclefootway

2009-03-26 Thread Richard Mann
 Before we all get too depressed, I think I agree with both of you (Dave /
Mike) that any changes to tagging should be backwardly-compatible, as far as
practical (or at least minimise the wrongness if the old tagging is
unchanged).

But we also need a scheme that is simple, effective and shows what's on the
ground, not just what's on the sign.

I think the nub of it is the tagging of path/bridleway/cycleway. I think
path serves a useful function for ways that are more than just footways,
but where usage/access for horses/mtb/bicycles is uncertain. I think
bridleway serves a useful function in those countries where access for
horses is well-established (and thereby is becomes a useful shorthand for
highway=path+designation=public_bridleway), but in practice there may be
little to distinguish a bridleway from a path (and there might be sense in
rendering them quite similarly).

Whereas, highway=cycleway is an explicit assertion that the surface is
somewhat better than you might expect on a bridleway/path, without going
into the minefield of the multiple values that might be tagged for
tracktype/surface/smoothness.

I think I'm concluding that highway=cyclefootway is unnecessary; perhaps
highway=cycleway+cycleway=shared would be a better bet (and leave it to the
renderers whether they do anything with that). But if highway=cycleway is to
be used for shared cycleways, then the wiki definition will need to be more
inclusive than currently.

Richard (West Oxford)
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Re: [OSM-talk] highway=cyclefootway

2009-03-26 Thread David Earl
On 26/03/2009 15:35, Richard Mann wrote:
 Before we all get too depressed, I think I agree with both of you (Dave 
 / Mike) that any changes to tagging should be backwardly-compatible, as 
 far as practical (or at least minimise the wrongness if the old 
 tagging is unchanged).
  
 But we also need a scheme that is simple, effective and shows what's on 
 the ground, not just what's on the sign.

Fine, but put it in a new tag or tags rather than changing the meaning 
of the existing ones from objective to subjective.

A subjective judgement about surface quality doesn't make something a 
bridleway or a cycleway (any more than the narrowness of some Scottish 
roads doesn't suddenly make them not primary).

Though I know you're thinking about other factors, surafce quality 
already has a tag for it. So if something is signed as a cycleway but 
really doesn't have the surface quality to support it (in your 
judgement), that doesn't make it not a cycleway.

The original designation stuff arose where the sign contradicts the 
actual legal status (something signed e.g. as primary when information 
from the local council or whatever says no, that's not true).

I know it's not always obvious and sometimes there are value judgements 
to be made when there is no other evidence to support something, but if 
the sign says bridleway, that is what it is and should be recorded as.

Any data consumer should know that in that location, bridleways are 
legally usable by bikes and if surface is set properly, can assume it is 
or isn't suitable for cycling and act appropriately. If you're rendering 
a cycle map, you may well choose to render bridleway with a good surface 
in the same style as something marked cycleway.

Why do you think cycleways are special in some way? primary roads are 
shared too - cycles, horses and usually pedestrians too can use them.

David

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Re: [OSM-talk] highway=cyclefootway

2009-03-26 Thread Ben Laenen
On Thursday 26 March 2009, Richard Mann wrote:
 I thought a quick tagwatch of footway/path/bridleway/cycleway might
 be pertinent.

 Europe: footway 556k - cycleway 166k - path 66k - bridleway 11k
 Germany: footway 268k - cycleway 57k - path 45k - bridleway 1k
 Netherlands: footway 19k - cycleway 38k - path 1k - bridleway 0k
  Great Britain: footway 116k - cycleway 14k - path 2k - bridleway 8k

 The Dutch aren't using path at all, and the British not much.
 Unfortunately tagwatch doesn't seem to cover Wisconsin. Only the
 British use bridleway. The Dutch have markedly few footways (which
 probably indicates cycleway is being used quite loosely).

I've often seen highway=pedestrian where footway/cycleway/path would be 
more appropriate in the Netherlands, some relic of the AND import.

Ben

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Re: [OSM-talk] highway=cyclefootway

2009-03-26 Thread Someoneelse
Richard Mann wrote:

 Only the British 
 use bridleway. The Dutch have markedly few footways (which probably 
 indicates cycleway is being used quite loosely).

My recollection of both urban and rural bits of the Netherlands is that 
there actually are fewer footways than cycleways - I've had a look at 
the map of a couple of bits that I'm familiar with (Maarssen, 
Scherpenzeel and the German border near Enschede FWIW) and (with a 
couple of exceptions) what's mapped matches pretty much I'd expect to be 
if the same feature were mapped in the UK.

My experience of the Netherlands, Germany and Scandinavia is that it's 
the UK that's the odd one out in having fewer cycleways than the norm 
for northwestern Europe.

Obviously this has no bearing on whether a particular route in Oxford 
should be labelled as a bridleway or a cycleway (I've never been there 
and can't comment).  Maybe arrange a meeting in a local pub and have a 
show of hands?

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Re: [OSM-talk] highway=cyclefootway

2009-03-26 Thread David Earl
On 26/03/2009 17:14, Richard Mann wrote:
 highway=cycleway+designation=public_bridleway does the job with the 
 minimum of fuss.

and requires us either to change the renderers or mislead horse riders.

David


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Re: [OSM-talk] highway=cyclefootway

2009-03-24 Thread Ed Loach
 I think it is perfectly obvious in the UK, it's a cycleway if
 it has the
 blue cycle sign indicating that a surface is permitted for
 cycling when
 it otherwise not be.

My highway code defines that sign with a round background as Route
to be used by pedal cycles only - so I'd have thought
highway=cycleway, foot=no. The rectangular background version
Recommended route for pedal cycles is a little less clear, though
I'd probably also use highway=cycleway depending what else the route
was like.

Ed



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Re: [OSM-talk] highway=cyclefootway

2009-03-24 Thread Mike Harris
In order better to understand your point of view could you explain - perhaps
with an example or two - what you mean by the basic physical status of a
path/road. In my innocence, highway=path does this (but I like this tag as
little as you do as it is so ill-defined); so does highway=track (but in
this group I have found widely different understandings of what 'track'
means); but highway=cycleway - imho - does not describe 'basic physical
status' but rather 'intended use' (after all a cyclist could ride along a
mountain path, a farm track or a paved and dedicated cycleway). I do
increasingly tend to agree with you, however, on the use of designation=
(not actually a new tag but one that has to date not been much used it seems
- I am just starting to use it myself in the way you describe). I would
really like better to understand what you are suggesting here.
 
Mike Harris
 


  _  

From: Richard Mann [mailto:richard.mann.westoxf...@googlemail.com] 
Sent: 23 March 2009 18:14
To: talk@openstreetmap.org
Subject: Re: [OSM-talk] highway=cyclefootway


Tagging is there to allow people who haven't been there to figure out what
is there.
 
highway=path just exports the problem to other tags
highway=(whatever the legal designation is) just exports the problem to
other tags
 
this just makes everything more complicated for everybody
 
I say:
highway should encode the basic physical status of the path/road
a new tag, designation should encode legal status, if people want to record
this
access should encode topup rules to make routing software work
 
Richard

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Re: [OSM-talk] highway=cyclefootway

2009-03-24 Thread Richard Mann
Mike asked for examples of basic physical status.

1) Path - poorly-defined path (either because of low usage, or because
there's no advantage in taking any particular line, or because someone's
ploughed it)

2) Footway - well-defined, but not suitable for horses, due to accesses
(stiles / kissing gates), and vulnerability of surface to damage from heavy
animals. Most UK country footpaths fall into this category. Category also
covers urban made-up ways from which cycles are specifically banned. Some
are designated public footpaths.

3) Bridleway - well-defined, and usage by horses accepted, with gates for
access. Surface unlikely to be made-up, and likely to be unusable by
cyclists, especially in woods, and especially after rain. Routing a bike on
such a way wouldn't be clever. Most UK country bridleways fall into this
category, but not urban ones.

4) Cycleway - surface made up and fairly smooth. Probably no objection to
horses using it occasionally, though situation likely to be unclear unless
it's legally a Bridleway, or there's some horse-unfriendly gates. Possibly
occasional access for farm vehicles / cars. Legal designation could be just
about anything - so long as the landowner doesn't mind. Might be a case for
narrow cycleways to be coded as cyclefootway, to show you will probably
have to cycle differently, and to avoid claiming undue ownership/priority
for cyclists.

5) Track - surface made up though may be a bit rough, and may have grass
growing down the middle. Probably no formal access restrictions, though hard
work for cyclists, and could well damage a normal car. Landowner may limit
access. Also covers forest tracks, though surface likely to be less well
made up, and prone to being impassable for some vehicles in wet conditions.
Legal designation could be anything or nothing.

The general point is that legal designation and physical status don't always
align.

Richard (not the one responsible for Potlatch)
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Re: [OSM-talk] highway=cyclefootway

2009-03-24 Thread Alex Mauer
Note that Richard's is not a definitive answer (not that this one is
either).  My own interpretation is:

1. path: a route, 2-4 meters wide, possibly paved, possibly with a
slightly wider shoulder.  Too confined or narrow for a car to navigate
safely, especially if there are other people using it (no passing room
at all).

2. footway: same as a path, but no provision is made for any traffic
besides pedestrian. (bridges may not be strong enough to support a
horse, walls/fences crossed by stiles, narrow gates, etc.)

3. bridleway: same as a path, but no provision is made for any traffic
besides equestrian.

4. cycleway: same as a path, but no provision is made for any traffic
except bicycles.

5. track: a road which is not graded or paved, but created by people
driving along it. It might be built to the extent that trees have been
removed and grass or brush cleared.  At its simplest, it is just a pair
of wheel ruts.  Definitely intended for four-wheeled motor vehicles,
though it may be risky to drive a normal car along it.




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Re: [OSM-talk] highway=cyclefootway

2009-03-23 Thread David Earl
On 23/03/2009 15:57, Richard Fairhurst wrote:
 Andrew Chadwick wrote:
 In this case, Richard's right in that it's an old bridleway still 
 used by horses for field access. But it's also been half-surfaced 
 nicely for bicycle use, and has blue low-flying-bicycles signs 
 along it. And a sign saying bridleway and hoofprints. Oh, and 
 nearby riding schools and horse mounting steps. And lots of 
 foot traffic, plus private motor access. It's pretty much the
 definition of shared use in path form.
 
 Oooh, and it's the proposed NCN 57 too. (Though I expect NCN 57 might
 actually end up going a different way, at least at first.)
 
 Clearly the fact that it's officially a bridleway is worth recording,
 because it implies all sorts of useful legal permissions and stuff. Yet
 clearly most users will actually use it as a cycleway, because there are
 more bikes in Oxford than horses.
 
 So three roughly equivalent suggestions:
 
 1. highway=bridleway, surface=paved
 2. highway=cycleway, designation=bridleway
 3. create two parallel ways: tag one of them as above, and the other as
 highway=bridleway, surface=something_that_implies_mud. Potlatch can do this
 for you with its parallel way feature (Other Editors Are Available).

If/when it is signed as NCN57, then it will have a cycleway sign as 
evidence on the ground. In the meantime it quacks like a bridleway, so 
surely it ought to be one.

The problem marking it as cycleway now is that in the UK road  
bridleway  cycleway  footway loosely speaking. Unless there is 
evidence to the contrary, cycles can use bridleways, but horses can't 
use cycleways. Neither cycles nor horses can use footways. Everyone can 
use roads (again unless otherwise indicated).

David

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Re: [OSM-talk] highway=cyclefootway

2009-03-23 Thread Richard Fairhurst
David Earl wrote:

 The problem marking it as cycleway now is that in the UK road 
 bridleway  cycleway  footway loosely speaking. Unless there is
 evidence to the contrary, cycles can use bridleways, but horses can't
 use cycleways.

Sort of. There are actually two fairly important exceptions to the  
bridleway  cycleway rule (this is getting a bit UK rights-of-way  
geeky, sorry everyone).

A bridleway is available to cyclists but there is no obligation on the  
land-owner to maintain it for cyclists. Cyclists are also required to  
give way to other users.

http://www.ctc.org.uk/DesktopDefault.aspx?TabID=4678
http://www.sustrans.org.uk/webfiles/Info%20sheets/ff27.pdf

A cycle track, however (as declared by a Cycle Tracks Order) confers  
an obligation on the local highway authority to maintain it for  
cyclists. As best as I can see, there is no formally expressed  
priority of use. So in this case cycleway actually  bridleway.

This is kind of what I like about the designation= tag. The Oxford  
example is maintained by the local highway authority as a cycleway. So  
it quacks like a cycleway, looks like a cycleway, but is legally a...  
bridleway. highway=cycleway, designation=bridleway sums this up  
concisely.

cheers
Richard


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Re: [OSM-talk] highway=cyclefootway

2009-03-23 Thread Andrew Chadwick (email lists)
David Earl wrote:
 On 23/03/2009 15:57, Richard Fairhurst wrote:
 Andrew Chadwick wrote:
 But it [...] has blue low-flying-bicycles signs 
 If/when it is signed as NCN57, then it will have a cycleway sign as 
 evidence on the ground. In the meantime it quacks like a bridleway, so 
 surely it ought to be one.

It quacks like^W^W is signposted as both. Just to be awkward, as far as
I can tell.

I like the sound of http://wiki.openstreetmap.org/wiki/Key:designation ,
but I'd also like to see it mature a little first and offer some really
concrete guidelines for usage.

 The problem marking it as cycleway now is that in the UK road  
 bridleway  cycleway  footway loosely speaking. Unless there is 
 evidence to the contrary, cycles can use bridleways, but horses can't 
 use cycleways. Neither cycles nor horses can use footways. Everyone can 
 use roads (again unless otherwise indicated).

Somebody should really do a printable decision tree or flowchart for
this, taking in all usable sources (including OOC maps, what's on the
ground and what's signposted, local_knowledge...)

Common sense only gets you so far, given that two different people can
apply it and come up with two completely different perfectly sensible
sets of tags for an object :)

-- 
Andrew Chadwick

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Re: [OSM-talk] highway=cyclefootway

2009-03-23 Thread Mike Harris
I support David's reply - so far as England and Wales is concerned. A
bridleway is a legally defined way that should be so signed on the ground
(by law where it joins or intersects a motor road). Cyclists are allowed to
use bridleways (except where explicitly forbidden by a local ordinance - a
rarity). There is no formal definition of a cycleway but the word seems to
have (at least) three meanings: (a) a dedicated way for cyclists alongside a
motor road and so signed on the ground, (b) a dedicated way for cyclists -
often alongside a way for pedestrians or sometimes shared with them -
usually paved and in urban areas - and so signed on the ground, (c) a
medium- to long-distance route for cyclists designated by the charity
SusTrans and often using other ways, e.g. quiet motor roads, bridleways,
towpaths, etc. but rarely (if ever?) designated only for cyclists. Where
there is any doubt from signage on the ground I would use highway=footpath,
=bridleway, =byway as recognisable designations and add foot=yes,
bicycle=yes, etc. The recent trend also to use a designated= tag (as
discussed about a month ago in this list) is helpful as regards legal status
drawn from any non-copyright database. The existing tags surface= are
helpful to describe condition of the surface and thus suitability for e.g.
cyclists. Other options in wide use are tracktype= and (I'm not getting into
this one!) smoothness= (;).

Mike Harris

-Original Message-
From: David Earl [mailto:da...@frankieandshadow.com] 
Sent: 23 March 2009 14:26
To: osm
Subject: Re: [OSM-talk] highway=cyclefootway

On 23/03/2009 14:18, Richard Mann wrote:
 OK. So I get fed up because one of these OSM types insists on 
 retagging something that I think is a cycleway as a bridleway just 
 because it's got a sign.
  
 I don't have time to have an edit war  I get so fed up I'm close to 
 giving up on OSM entirely, but decide to have one last stab at making 
 sense of it.
  
 So I float a proposal on talk-gb, for highway to be physical (which 
 means it must distinguish all major path classes, so I propose 
 highway=cyclefootway to plug what to me is a big gap), designation to 
 cover the law, and access to cover routing.
  
 So rather than make an off-hand comment on a different list under a 
 different subject, why not just say I like, I don't like, I don't 
 care or but... or something vaguely helpful??

If it says bridleway, then surely it is a bridleway, since these tags are
informed by evidence on the ground, not a statutory database of legal
rights. How do you _know_ it is a cycleway if the sign says otherwise?

If you're a horse rider, you might well be just a peeved the other way by
you changing their bridleway to a cycleway.

In the UK bridleways are legally accessible by cyclists, so if you're trying
to use this in a context of cycling, why not just recognise bridleway as
something you can cycle on, or change the access tags to make this clear.
You could also set the surface tag to indicate that it is a paved surface
and thereofre better suited to cycling than most bridleways (if it is, of
course).

If you're just worried that mapnik *shows* it as a bridleway, then surely
Mapnik is right to do so in this case if that's what the sign says.

David






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Re: [OSM-talk] highway=cyclefootway

2009-03-23 Thread Mike Harris
I agree with Richard and also note his careful and correct use of the term
cycle track (which is defined) rather than cycleway (which is used much
more widely and is not defined).


Mike Harris

-Original Message-
From: Richard Fairhurst [mailto:rich...@systemed.net] 
Sent: 23 March 2009 16:40
To: David Earl
Cc: talk@openstreetmap.org
Subject: Re: [OSM-talk] highway=cyclefootway

David Earl wrote:

 The problem marking it as cycleway now is that in the UK road  
 bridleway  cycleway  footway loosely speaking. Unless there is 
 evidence to the contrary, cycles can use bridleways, but horses can't 
 use cycleways.

Sort of. There are actually two fairly important exceptions to the bridleway
 cycleway rule (this is getting a bit UK rights-of-way geeky, sorry
everyone).

A bridleway is available to cyclists but there is no obligation on the
land-owner to maintain it for cyclists. Cyclists are also required to give
way to other users.

http://www.ctc.org.uk/DesktopDefault.aspx?TabID=4678
http://www.sustrans.org.uk/webfiles/Info%20sheets/ff27.pdf

A cycle track, however (as declared by a Cycle Tracks Order) confers an
obligation on the local highway authority to maintain it for cyclists. As
best as I can see, there is no formally expressed priority of use. So in
this case cycleway actually  bridleway.

This is kind of what I like about the designation= tag. The Oxford example
is maintained by the local highway authority as a cycleway. So it quacks
like a cycleway, looks like a cycleway, but is legally a...  
bridleway. highway=cycleway, designation=bridleway sums this up concisely.

cheers
Richard





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Re: [OSM-talk] highway=cyclefootway

2009-03-23 Thread Mike Harris
I would tend to use

Highway=bridleway (because that is what it is and bridleway is a clearly
defined term and cycleway is - usually - not)

Then define access with

Foot=yes
Bicycle=yes
Horse=yes

Define legal status

Designation=public_bridleway

Define surface

Surface=paved and/or tracktype=grade1

The consider whether it forms part of a recognised route (in this case,
apparently and potentially, NCN 57) and use a route relationship for this to
carry the indicator NCN 57 across the length of the route which will almost
certainly include different types of way, thus

Relation:
Type=route
Route=bicycle
Network=ncn
Reference=57

And similarly if it forms part of a long-distance footpath or equestrian
route - using further relations.

In most cases, not all of these tags will be necessary but more data is
better than less!

Btw - I think parallel ways can get very messy and the only case I have
found - so far - where they are pretty much unavoidable (because of the vast
difference in the type of way) is for a towpath alongside a canal. In this
case the absence of two separate parallel ways makes further tagging very
difficult (I don't' want to tag a canal as a public footpath and not all
towpaths are public footpaths) and also disallows the crucial indication of
whether or not the towpath connects on foot with a bridge crossing the
canal.

Mike Harris

-Original Message-
From: Richard Fairhurst [mailto:rich...@systemed.net] 
Sent: 23 March 2009 15:57
To: talk@openstreetmap.org
Subject: Re: [OSM-talk] highway=cyclefootway


Andrew Chadwick wrote:
 In this case, Richard's right in that it's an old bridleway still used 
 by horses for field access. But it's also been half-surfaced nicely 
 for bicycle use, and has blue low-flying-bicycles signs along it. And 
 a sign saying bridleway and hoofprints. Oh, and nearby riding 
 schools and horse mounting steps. And lots of foot traffic, plus 
 private motor access. It's pretty much the definition of shared use in 
 path form.

Oooh, and it's the proposed NCN 57 too. (Though I expect NCN 57 might
actually end up going a different way, at least at first.)

Clearly the fact that it's officially a bridleway is worth recording,
because it implies all sorts of useful legal permissions and stuff. Yet
clearly most users will actually use it as a cycleway, because there are
more bikes in Oxford than horses.

So three roughly equivalent suggestions:

1. highway=bridleway, surface=paved
2. highway=cycleway, designation=bridleway 3. create two parallel ways: tag
one of them as above, and the other as highway=bridleway,
surface=something_that_implies_mud. Potlatch can do this for you with its
parallel way feature (Other Editors Are Available).

cheers
another cycling Richard from Oxfordshire
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Re: [OSM-talk] highway=cyclefootway

2009-03-23 Thread David Earl
On 23/03/2009 19:41, Mike Harris wrote:
 I agree with Richard and also note his careful and correct use of the term
 cycle track (which is defined) rather than cycleway (which is used much
 more widely and is not defined).

Cycle track is indeed a defined term in the UK. But there are almost 
none of them. Hardly any modern (where modern != good in most cases!) 
cycle facility is a cycle track as defined. They are almost always 
shared with pedestrians, either with a dividing line or just free for all.

For example, despite the number of cycle facilities in Cambridge, there 
is only one true cycle track (any other Cambridge people know which it 
is?). From what I have seen of Oxford, I think the same is true there.

David


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