I've removed the name from relation members (and some outliers) in a series of changes from https://www.openstreetmap.org/changeset/171240691 to 171241261.
In a couple of places the added names here didn't match the route that OSM had.  See https://www.openstreetmap.org/changeset/171241261 and https://www.openstreetmap.org/changeset/171241089 for those.  Given that the route changes in places to prevent erosion, it'll need a survey to see which is correct currently.  
Personally, I tend to add route markers to help reconcile them - see e.g. https://www.openstreetmap.org/relation/4092633 for a work-in-progress example of that.
