[OSM-talk] Directional tagging

[David Earl]

>> I understand that I can map them as two roads, but physically they are
>> one road. So I'm thinking, why map them as two roads, when they are one.
>> Motorways are different, they consist of two separated pieces of way.
>> They have ramps and acceleration fields.

Deja vu. This thread is an almost identical repeat of the thread 
"[OSM-talk] Contraflow bus lane" from October 
(http://lists.openstreetmap.org/pipermail/talk/2008-October/thread.html)

David