[Tagging] no_u_turn restrictions for every entry/exit into a roundabout when the way is split because of physical separation?

[Martin Koppenhoefer]

sent from a phone

> On 6. Apr 2018, at 03:50, <osm.tagging at thorsten.engler.id.au> <osm.tagging at thorsten.engler.id.au> wrote:
> 
> It doesn't tell you to leave the problem unsolved. It only tells you that tagging the legal default if there is nothing on the ground is not the correct solution to the problem.


defaults on areas are complicated because you can have an infinite number of them and while inheriting them in a routing db might be “easy” (unless they are contradicting), they are not directly visible on the elements they affect, hence troubleshooting could become a nightmare.

We are already mapping “defaults” explicitly for example with maxspeed according to context.


cheers,
Martin