How to change a juntion to show it's now a tuen left only?
Publicado por cmodyssey o 14 de Novembro de 2010 en English.Hi,
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.
Parola
Comentario de marscot no 14 de Novembro de 2010 ás 21:37
at juntion node add this
restriction=no_right_turn
Comentario de cmodyssey no 14 de Novembro de 2010 ás 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.
Comentario de chillly no 14 de Novembro de 2010 ás 21:49
You might like to look at the more comprehensive relation:
osm.wiki/Turn_restrictions
Comentario de marscot no 14 de Novembro de 2010 ás 22:01
you should add except=foot which would let routing programs let people walking turn what ever way they want.
Comentario de ALE! no 15 de Novembro de 2010 ás 11:05
AFAIK turn restriction should be a relation and not a node. Also I think that "except=foot" is not necessary.
Comentario de Pink Duck no 15 de Novembro de 2010 ás 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.
Comentario de stephan75 no 15 de Novembro de 2010 ás 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