On Tue, 27 Apr 2010, Ben Kelley wrote:
> Hi.
> 
> Although I know this issue has probably been done to death, I wonder if it
> is true that there is any difference from a routing point of view between a
> roundabout and a mini roundabout.
> 

> Is that a significant difference though? You could easily and legally go
> back the way you came on a motorbike. If you were driving a semi-trailer
>  the roundabout would need to be MUCH bigger before it wasn't mini from a
>  routing point of view.
> 

so you could do this with relations
to say that hgv can't turn 360
and car can't turn 360
actually it would be an art form to get a long vehicle to do a left hand turn 
there as well

The Germans happily categorised on German wikipedia
mini medium and large roundabouts
we talked once before about a micro-roundabout as a different term

I can't see from the shadows if that intersection has a concrete button in the 
centre, but i suspect so

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