That is absurd behaviour. Seems like somebody programmed a bot. Polyglot
2018-04-05 1:49 GMT+02:00 Tod Fitch <t...@fitchdesign.com>: > Seems like tagging “noise” to me. I’d expect a router to use the > roundabout itself because exiting, making a U turn and then re-entering the > roundabout will be longer and thus slower. Since the no U turn relations > are there to make routing work and a reasonable router won’t need them, I’d > say they are “noise”. If I were to go in to fix something on that > intersection, I’d probably remove the no U turn restriction(s). But I don’t > think I’d go out of my way to find them. > > Cheers! > > On Apr 4, 2018, at 4:36 PM, osm.tagg...@thorsten.engler.id.au wrote: > > I’ve noticed that someone from the Microsoft Open Map team is very busy > adding turn restrictions all over the place ( https://www.openstreetmap. > org/user/shawat94/ ). > > In my local neighbourhood, I noticed that he added no_u_turn restrictions > to all the nodes where a road into in/out of a roundabout is splitting > (because of physical separation). Which basically amounts to 4 no_u_turn > restrictions for every single roundabout. > > e.g. here: > https://www.openstreetmap.org/changeset/57747093 > https://www.openstreetmap.org/changeset/57674063 > > There is no actual no_u_turn sign in any of these locations, it’s just > (mostly) physically a bad idea to attempt a u-turn here. > > Just a few weeks ago I discussed exactly this in #osm and the conclusion > was that it was neither necessary nor desirable to do this. > > I made a comment about that to the first of the two changesets linked > above, but haven’t gotten a reply. > > So, what is the general opinion about this here? Should these turn > restrictions be created or not? > > Cheers, > Thorsten > _______________________________________________ > Tagging mailing list > Tagging@openstreetmap.org > https://lists.openstreetmap.org/listinfo/tagging > > > > _______________________________________________ > Tagging mailing list > Tagging@openstreetmap.org > https://lists.openstreetmap.org/listinfo/tagging > >
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