On Fri, 12 Dec 2008, Darrin Smith wrote:
> You are still equating mini_roundabouts and roundabouts as exactly the
> same thing. Minis were defined as a very specific subset of roundabout
> which all the pages YOU provided say are small roundabouts that can be
> completely driven over. I notice you have failed to address this very
> specific argument completely.

I'm obviously not reading the same as you

http://en.wikipedia.org/wiki/Roundabout#Mini_roundabouts

"Mini-roundabouts can be a painted circle, a low dome, or often are small 
garden beds. Painted roundabouts and low domes can easily be driven over by 
most vehicles, which many motorists will do when there is no other traffic, 
but the practice is dangerous if other cars are present."

"Whilst it may be physically possible, it is illegal for vehicles like cars, 
which can turn around the mini-roundabout, to go over the painted island, or 
around the wrong way- vehicles should treat it like a solid island and 
proceed around it. (In practice, few motorists obey these rules). "

When I read this I see that motorists may be found driving over these things, 
but it's illegal; it's dangerous

and it's not a *core* descriptor - it is a result of the design parameter of 
low height coupled with motorist expediency
please note that the text does not suggest that motorists are in the habit of 
driving over the garden bed variety of min_roundabout

further on there are examples of other mini_roundabouts which merge with the 
small_roundabout 

"A slightly larger version of a mini-roundabout, sometimes called a "small 
roundabout", is designed with a raised centre surrounded by a sloped "overrun 
area" of a different colour from the roadway and up to a meter in thickness 
called a "truck apron" or a "mountable apron"."





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