text: It's possible that this is a browser cache issue (the browser keeps old views of the map). 
  
  The only thing I see close to your marker is a purple line which is the parish boundary. This link shows all the underlying data in the local map view http://www.openstreetmap.org/note/702860#map=16/51.0884/-0.5182&layers=ND.
  
  From memory this area has been reasonably intensively surveyed for rights of way. Somewhere I probably have a map comparing what is in OpenStreeetMap with the council data (I'll see if I can dig it out). This blog post written a couple of years ago may give more flavour to our activities http://sk53-osm.blogspot.co.uk/2014/04/10-years-of-footpath-mapping-for.html.
  
  That being said we always need more information so do keep posting the notes. Even if we cant immediately resolve the issue it does mean that someone looks over the data again. You may notice that I added one a bit to the West because a track seems to have been added twice.