Hi welcome to OSM. If a feature exists on the ground, it is valid data and should not be removed. If it is not open to the public, please use the tagging systems to tag it access=no or access=private. If it's a driveway, you can change the feature type. I made the change for an example of this. 

https://wiki.openstreetmap.org/wiki/Why_we_won%27t_delete_roads_on_private_property