I should probably know how to do this, but's what's the accepted
technique for tagging the u-turn points and the like in a dual carriage
way? I think they shoud probably be just little links between both ways,
probably of the same highway type as the road they are linking, but they
are nameless.
A little ascii art to illustrate the problem:
|b |c
| |
| a|
|---|
| |
| |
| |
| |
So b and c are the parallel ways, and a is the linker road.
Mostly, I think it's done making the linker bit either tagged as
primary_link, secondary_link or just tertiary/residential.
Now we have some decent hi-res imagery courtesy of nearmap, it's a lot
easier to locate these linker ways
Matt
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