text: Secondo me il fatto che ci possa passare traffico non autostradale (pedoni compresi) esclude il motorway_link
  "If a road leads from a motorway to a non-motorway, only the portion that solely carries traffic to or from the motorway should be tagged as motorway_link. Any other roads used to connect the motorway to a non-motorway, which can also be used by non-motorway traffic, should be tagged as something less than motorway_link, usually the *_link of the non-motorway."