Hi Janko, Am Dienstag, 3. Juli 2012, 14:12:16 schrieb Janko Mihelić: > I think this is the wrong way to look at this. If you rely on routers to > make this kinds of decisions, you are going to have a lot of problems. What > if there was a roundabout island where you were allowed to u-turn? You > should put in a "allow_roundabout_u_turn" or something. Also, some routers > are not going to have the same logic. > > Anyway, if you don't put a "no_u_turn" restriction in this case, routers > are rarely going to route through that, so I think we are safe either way :)
They will happily use that turn for re-routing. *Always* tag such restrictions. This is not limited to roundabouts, it is scary how many turn restrictions are missing in general because people think they are "obvious". Eckhart _______________________________________________ Tagging mailing list [email protected] http://lists.openstreetmap.org/listinfo/tagging
