[Talk-GB] 'C' class roads references.

David Woolley forums at david-woolley.me.uk
Sat Aug 4 09:02:30 UTC 2018

On 04/08/18 07:01, Philip Barnes wrote:
> The renderer cannot know not to render refs on C roads in the UK, remember osm is an international database.
> Telling a driver to turn left onto the C666 is confusing if there is no sign to back up that instruction.

Routing type renderers need to know that a road is in the UK and handle 
it accordingly, because a lot of tagging has to be interpreted in the 
context of national legislation.

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