text: Thanks for fixing the overlap.  I need to deep dive!
  
  The first overlap I ever encountered when working on OSM was in California near West Hollywood at (34.07352,-118.44538).  I think there are still some osmose errors there but I stopped touching that spot after requesting help there too, so there have been lots of cooks there.  I don't recall the one that I was able to fix; and oh, I recall another overlap the original mapper fixed as it was flagged for people to help review.
  
  I added the "based on imagery" turn restrictions - they're actually not that hard with iD, the intersection "voodoo doll" when you click on an intersection point lets you create turn restrictions very easily by clicking on intersection entrance and then turning each turn on or off (red = no, green=acceptable, blue=only) depending on what you need.  (I kind of wish the broken turn restrictions were still there, sometimes the broken one are very helpful on inferring things that can't be told from the imagery!)