On Sun, Sep 15, 2013 at 7:23 PM, Greg Morgan <[email protected]> wrote:
> > Thanks for the help in the Phoenix area. I've puzzle on how to map these > interchanges. Here's some other examples just down the road from your > example. This example is of how the SPUI is typically mapped but seems > lacking http://www.openstreetmap.org/#map=19/33.65519/-112.00010. Here's > one of my attempts with a focus on traffic light placement > http://www.openstreetmap.org/#map=18/33.67301/-111.97759. The lights > hang off the freeway bridge put I placed them at the stop lines on the > pavement. > I think the consensus is these go at the intersecting point controlled by signals (and multiple signal nodes may be necessary as a result). Exception being things like traffic flow meter signals (red/green only found on some west coast onramps) or weird european enforcement signals whose examples appear in the "relation=enforcement" wiki page that aren't at an intersection...
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