Hi Martin(s), > >> All the examples I mean are properly defined (Ie. only if you really >> cross the junction you'll pass a traffic signal, turning right is mapped >> as a separate lane without traffic light). >> >> So give us the concrete example you mean. > > > but of course there are also situations without a separate lane for > turning right, e.g. here going from Alberstraße to Stuttgarter > Str.: > http://www.openstreetmap.org/?lat=48.528626&lon=9.077531&zoom=18&layers=M >
Of course, there are such situations without separate lanes :) I meant an example of where he has problems with. This particular junction won't be a problem for him IMO > the wiki says > "there is no well established convention" > how to map traffic signals. Ok, this is an argument but still I would like to see a concrete example which is problematic for you. > http://wiki.openstreetmap.org/wiki/Tag:highway%3Dtraffic_signals#How_to_map > take this example: > http://wiki.openstreetmap.org/wiki/File:Traffic_signals_alternative_mapping.png > tell me an algo that solves this question: Still don't get it. Why would this junction be a problem for you? The traffic light is mapped only once on the road: For every combinations of directions you'll get only one traffic signal. See http://www.openstreetmap.org/edit?bbox=3.09915%2C50.95096%2C3.10087%2C50.95144 But probably this all is a big misunderstanding on my side ... Peter. -- GraphHopper.com Your way is our destination!
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