[OSM-talk] Elevated highways

[80n]

On 1/28/07, Adrian Frith <adrian at frith.co.za> wrote:
>
> Hi folks,
>
> I'm mapping an elevated highway, and I'm wondering how to tag it. Of
> course, it has to be layer=1 so that everything underneath goes
> underneath. But should it also be bridge=yes for its whole length? Or
> should it only be bridge=yes where it crosses something else? Or not at
> all? What is the standard?
>
> On another note, is there anything that can be done about the seam that
> appears (in osmarender output) when a road changes from one layer to
> another? (For example, a way which has no layer tag joined to a way with
> layer=1 because it's a bridge.)


AFAIK the seam is due to an inkscape rendering bug.  With svg processors,
such as Adobe, the seam is not normally visible.




Thanks,
> Adrian
>
>
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