But that road is already tagged!

As I wrote in my post that road has 2 lanes and the psv/bike lane is similar to this:
http://wiki.openstreetmap.org/wiki/Image:Cycle_trackinroad.jpg

Should I duplicate the existing road and tag it as you suggested?

I think that the lane is a property of the road, an additional tag, not a separate road that needs to be tagged as “highway”.
But I’m new to osm and I don’t know the secrets of rendering :slight_smile:

Thank you
maxx