اوپن سٹریٹ میپ
How to change a juntion to show it's now a tuen left only?
ایہہ 14؍November 2010ء English وچ «cmodyssey» لیکھ چھپیا گیا سی۔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.
Discussion
ایہہ 14؍November 2010ء 21:37 تے «marscot» ٹپݨی کیتی گئی سی۔
at juntion node add this
restriction=no_right_turn
ایہہ 14؍November 2010ء 21:47 تے «cmodyssey» ٹپݨی کیتی گئی سی۔
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.
ایہہ 14؍November 2010ء 21:49 تے «chillly» ٹپݨی کیتی گئی سی۔
You might like to look at the more comprehensive relation:
osm.wiki/Turn_restrictions
ایہہ 14؍November 2010ء 22:01 تے «marscot» ٹپݨی کیتی گئی سی۔
you should add except=foot which would let routing programs let people walking turn what ever way they want.
ایہہ 15؍November 2010ء 11:05 تے «ALE!» ٹپݨی کیتی گئی سی۔
AFAIK turn restriction should be a relation and not a node. Also I think that "except=foot" is not necessary.
ایہہ 15؍November 2010ء 13:21 تے «Pink Duck» ٹپݨی کیتی گئی سی۔
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.
ایہہ 15؍November 2010ء 16:41 تے «stephan75» ٹپݨی کیتی گئی سی۔
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