http://forum.mapfactor.com/discussion/435/how-to-make-turn-lanes-in-osm-appear-in-mapfactor-free/p3
Lane guidance or 'turn lanes' is too complicated to be done by the OSM community only without the cooperation with a professional developer. So let's wait till the testing by Martin and some in the community (in order to implement the right tags) can be continued.
If there's nothing complicated with lanes in OSM you will be able to help me how to tag these situations
1. Interchange with dual carriageway: http://www.openstreetmap.org/?lat=52.092119&lon=4.331456&zoom=18&layers=M I've tagged this primary/secondary interchange in three different ways. Which one is correct? (by the way: none of these three show up in the current experimental lane assist of Mapfactor, so maybe there's a fourth way to tag it)
2. For a lane assistant it's sometimes necessary to know which lanes connect to each other in situations where the lane count of one segment (OSM way) increases or decreases to the next segment, or when it's not very clear which lanes of a junction connect to other lanes of that junction. How should the tagging be done in these situations?
Cheers, Johan
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