How to change a juntion to show it's now a tuen left only?
Ievietoja cmodyssey @ 14 novembrī 2010 iekš EnglishHi,
Can someone let me know how I edit OSM to change it from a T juntion being able to turn left and right, to only being able to turn left.
Thanks,
Richard.
Discussion
Komentārs no marscot @ 14 novembrī 2010 @ 21:37
at juntion node add this
restriction=no_right_turn
Komentārs no cmodyssey @ 14 novembrī 2010 @ 21:47
Hi Marscot,
Thanks for that, I think I've done it right.
Could you take a look if you don't mind pleace.
Thanks,
Richard.
Komentārs no chillly @ 14 novembrī 2010 @ 21:49
You might like to look at the more comprehensive relation:
osm.wiki/Turn_restrictions
Komentārs no marscot @ 14 novembrī 2010 @ 22:01
you should add except=foot which would let routing programs let people walking turn what ever way they want.
Komentārs no ALE! @ 15 novembrī 2010 @ 11:05
AFAIK turn restriction should be a relation and not a node. Also I think that "except=foot" is not necessary.
Komentārs no Pink Duck @ 15 novembrī 2010 @ 13:21
Create a new relation, with type=restriction, and restriction=no_right_turn tags and add to the relation the way before the junction with role 'from', the junction node with role 'via' and the restricted right turn way with role 'to'. Be aware that not all routing algorithms currently support turn restrictions, but the surviving ones likely will.
Komentārs no stephan75 @ 15 novembrī 2010 @ 16:41
There is even a plugin for the editor JOSM that makes it really very easy to add turn restrictions by the means of a relation ...
osm.wiki/JOSM/Plugins/Turnrestrictions