On Wed, 2012-02-15 at 17:39 +0000, John Sturdy wrote: > On Wed, Feb 15, 2012 at 5:27 PM, Martijn van Exel <m...@rtijn.org> wrote: > > > I don't really see the value of a generic noexit=yes tag - it can and > > should be inferred from the network. But finding dead ends can be > > valuable for tagging the countless turning circles / cul-de-sacs that > > exist in post-war subdivisions in the US - like John mentioned. > > After a bit more thought, I'm not even sure of the definition of a > dead end --- is a road that leads into a closed tree (or other graph) > of roads and dead end? It does lead to other roads, but you can't get > out onto the wider road network without coming back along the same one > again. For example, is > http://www.openstreetmap.org/browse/way/4678941 a dead end?
I would say not, as you can drive out again. This one http://www.openstreetmap.org/browse/way/149932900 is very definitely a dead end, at least in a road car. It continues as a muddy track that will get surveyed when the weather gets better and I get my bike out again. It took a seven point turn to get out again. Was running Cloud GPS on my phone (OSM display), attached to windscreen and spotted a road that wasn't on the map, so I mapped it. Phil _______________________________________________ talk mailing list talk@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk