As far as I know motor_vehicle=no is default. That was always the case.
I know moped en mofa=yes is also default. That was not the case in the past.
I checked the Dutch wiki.
Anyway... a motor_vehicle does'nt route through a bollard.
Moped and mofa are also motorvehicles in osm. 
But you may ask it at the Dutch forum.
Greetz..
eggie