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