[Talk-us] Smooth shoulder intended for cycling

2012-04-17 Thread Nathan Edgars II
I'm wondering what the best way would be to tag a good-quality shoulder 
that acts essentially as an undesignated bike lane, in that you can use 
it but it is not required. Current Florida DOT policy is to use these on 
rural roads, with marked bike lanes only when there is a lane to the 
right. For example here: 
http://maps.google.com/maps?hl=en&ll=30.605358,-86.950672&spn=0.008255,0.016512&gl=us&t=m&z=17&layer=c&cbll=30.605241,-86.950558&panoid=X4-X3CdhvVO_ptMWbvB8SA&cbp=12,330.83,,0,9.24
One can choose to ride either in the right lane or on the shoulder 
beyond the intersection.


One regional mapper uses cycleway=shoulder for this, but I see that as 
sub-optimal, since it's primarily a shoulder, not a cycleway. It would 
be like putting cycleway=sidewalk whenever there's a smooth paved sidewalk.


On the other hand, shoulder=yes or shoulder=paved says nothing about the 
quality of the shoulder. Should there be a minimum width for a shoulder 
(FDOT's standard is 4 feet)?


___
Talk-us mailing list
Talk-us@openstreetmap.org
http://lists.openstreetmap.org/listinfo/talk-us


Re: [Talk-us] Smooth shoulder intended for cycling

2012-04-17 Thread Kristian M Zoerhoff
On Tue, Apr 17, 2012 at 09:15:49PM -0400, Nathan Edgars II wrote:
> I'm wondering what the best way would be to tag a good-quality
> shoulder that acts essentially as an undesignated bike lane, in that
> you can use it but it is not required. Current Florida DOT policy is
> to use these on rural roads, with marked bike lanes only when there
> is a lane to the right. For example here: 
> http://maps.google.com/maps?hl=en&ll=30.605358,-86.950672&spn=0.008255,0.016512&gl=us&t=m&z=17&layer=c&cbll=30.605241,-86.950558&panoid=X4-X3CdhvVO_ptMWbvB8SA&cbp=12,330.83,,0,9.24
> One can choose to ride either in the right lane or on the shoulder
> beyond the intersection.
> 
> One regional mapper uses cycleway=shoulder for this, but I see that
> as sub-optimal, since it's primarily a shoulder, not a cycleway. It
> would be like putting cycleway=sidewalk whenever there's a smooth
> paved sidewalk.
> 
> On the other hand, shoulder=yes or shoulder=paved says nothing about
> the quality of the shoulder. Should there be a minimum width for a
> shoulder (FDOT's standard is 4 feet)?

cycleway=shoulder doesn't seem right to me, either, and I'm a fairly 
frequent cyclist (or was, before kids). 

*If* we are going to mark shoulders, I think we need a series of tags, such 
as:

shoulder:surface=paved/unpaved
shoulder:width=4 ft
shoulder:rumble_strips:yes/no/aashto (this is very important for
  cyclists, as continuous
  strips render the shoulder
  useless for cycling, and yes,
  there is an AASHTO standard)

Has anyone run this by the OpenCycleMap folks? They're the only likely data 
consumer for this information at present.

Alternatively, maybe cycleway needs an "unmarked lane" setting for these 
situations, though that would imply the local authorities are intending for 
cyclists to use the shoulder, rather than just tolerating their presence 
(the usual situation).

-- 

Kristian M Zoerhoff


pgpzAtbN0C49i.pgp
Description: PGP signature
___
Talk-us mailing list
Talk-us@openstreetmap.org
http://lists.openstreetmap.org/listinfo/talk-us


Re: [Talk-us] Smooth shoulder intended for cycling

2012-04-17 Thread Nathan Edgars II

On 4/17/2012 9:43 PM, Kristian M Zoerhoff wrote:

Alternatively, maybe cycleway needs an "unmarked lane" setting for these
situations, though that would imply the local authorities are intending for
cyclists to use the shoulder, rather than just tolerating their presence
(the usual situation).


I use cycleway=unmarked_lane for FDOT's "undesignated bike lane", which 
has a white line on the right side but no bike markings.


___
Talk-us mailing list
Talk-us@openstreetmap.org
http://lists.openstreetmap.org/listinfo/talk-us


Re: [Talk-us] Smooth shoulder intended for cycling

2012-04-18 Thread Paul Johnson
On Tue, Apr 17, 2012 at 6:50 PM, Nathan Edgars II  wrote:
> On 4/17/2012 9:43 PM, Kristian M Zoerhoff wrote:
>>
>> Alternatively, maybe cycleway needs an "unmarked lane" setting for these
>> situations, though that would imply the local authorities are intending
>> for
>> cyclists to use the shoulder, rather than just tolerating their presence
>> (the usual situation).
>
>
> I use cycleway=unmarked_lane for FDOT's "undesignated bike lane", which has
> a white line on the right side but no bike markings.

If it's a standard width solid white line typically used to mark the
roadway edge, then it's a shoulder line, and unmarked_lane isn't
accurate.  If it's a double-width solid white line (thus indicating
lane changes require extra caution or a lane restriction is in
effect), then it's a lane.

___
Talk-us mailing list
Talk-us@openstreetmap.org
http://lists.openstreetmap.org/listinfo/talk-us