[Tagging] Dispute prevention: meaning of lanes tag

[Philip Barnes]

On Thu, 2012-04-19 at 12:33 -0700, Alan Mintz wrote:
> If an odd number, assume a center turn lane (e.g. lanes=5 means 2 forward, 
> 2 backward, 1 center).
> 
You cannot assume that, many 3 lane roads have a 'chicken' lane. Where
the centre lane is used for overtaking by traffic in either direction.

The presence of a solid and broken line together indicating that you
should give priority to traffic overtaking but travelling in the
opposite direction. But allows you to overtake otherwise.

Phil