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Commento di marscot il 14 novembre 2010 alle 21:37

at juntion node add this
restriction=no_right_turn

Commento di cmodyssey il 14 novembre 2010 alle 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.

Commento di chillly il 14 novembre 2010 alle 21:49

You might like to look at the more comprehensive relation:
osm.wiki/Turn_restrictions

Commento di marscot il 14 novembre 2010 alle 22:01

you should add except=foot which would let routing programs let people walking turn what ever way they want.

Commento di ALE! il 15 novembre 2010 alle 11:05

AFAIK turn restriction should be a relation and not a node. Also I think that "except=foot" is not necessary.

Commento di Pink Duck il 15 novembre 2010 alle 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.

Commento di stephan75 il 15 novembre 2010 alle 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

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