Determine roads lane count

Specify road surfaces

modified some roundabouts.

added a missing ditch.

Modified a junction.

modified some roads from tertiary links to tertiary roads

modified a road from under construction to residential road

Road works of the center of Salvatronda ended, there is still some work left, but it's off road.

Modified my last edit of this area.

Changed two junctions with roundabout from being roads under construction to tertiary roads and minor/unclassified

added allow passage for all vehicles in this area of roads under construction.

on my last edit of this area, I forgot to put pedestrian crossing instead of speed humps.

Modified a junction adding the no U-turn and no left turn relations.

added some bridges

modified a roundabout

changed the tags of some roads

added some destination tags

Changed some tertiary links in to tertiary roads.

fixed the layout of my previous edit.

Changed the layout of an intersection