[OSM-talk] Advanced relationships

[Christoph Eckert]

> Not really true.  How can you model a simple no-right-turn (or
> no-left-turn), which has just been posted by a sign?  How do you tell
> the journey planner that what appears to be a sharp right turn is
> actually a straight on, according to the road markings?  There's no
> recommended way of doing this.

especially the latter one will be a problem as soon it comes to 
autorouting. Instead of »Turn to the right« the user wants to hear 
»follow the main road«. We cannot model that. Sigh.

Cheers,

ce