[talk-au] Join roundabouts

[Andrew Harvey]

On Tue, 7 Apr 2020 at 08:16, Andrew Davidson <theswavu at gmail.com> wrote:

> On 6/4/20 10:29 pm, Andrew Harvey wrote:
> > route relations I can understand, personally I'd just leave off the
> > roundabout from the relation, easy enough to infer the route in between,
> > but how would that work for a destination_sign? I guess the roundabout
> > is always oneway so adding the whole roundabout should usually be okay,
> > but does feel better to have a distinct from way leading to the
> > intersection.
>
> Have a read of:
>
> https://wiki.openstreetmap.org/wiki/Relation:destination_sign
>
> the intersection member is optional. You also only need the from member
> if the destination sign is different when approaching from different ways.
>

I mean when the from member should be the roundabout way, think of a large
roundabout where the destination sign exists on the roundabout exit, the
from is not the leading way it's the roundabout itself.
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