How to change a juntion to show it's now a tuen left only?
פורסם על־ידי cmodyssey ב־14 בנובמבר 2010 בEnglish.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.
דיון
תגובה מאת marscot על 14 בנובמבר 2010 בשעה 21:37
at juntion node add this
restriction=no_right_turn
תגובה מאת cmodyssey על 14 בנובמבר 2010 בשעה 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.
תגובה מאת chillly על 14 בנובמבר 2010 בשעה 21:49
You might like to look at the more comprehensive relation:
osm.wiki/Turn_restrictions
תגובה מאת marscot על 14 בנובמבר 2010 בשעה 22:01
you should add except=foot which would let routing programs let people walking turn what ever way they want.
תגובה מאת ALE! על 15 בנובמבר 2010 בשעה 11:05
AFAIK turn restriction should be a relation and not a node. Also I think that "except=foot" is not necessary.
תגובה מאת Pink Duck על 15 בנובמבר 2010 בשעה 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.
תגובה מאת stephan75 על 15 בנובמבר 2010 בשעה 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