[Openstreetmap] key values to represent restricted turns

[Tom Carden]

On 1/23/06, Simon Hewison <simon at zymurgy.org> wrote:
> If anyone can think of any better way of representing such constructs,
> please discuss it here.
>

How about something like a property on a node like
no-turn=a.b,c.e,e.d; where a/b/c/d/e are segment ids for segments
connected to that node, and order matters?  All other combinations are
fair game for routing.

Tom.