2012/10/17 Martin Vonwald <[email protected]> > Hi (again)! > > Thanks for all the answers. I would like to ask three more (the last > one for this week - promised!): > > Same image as before: > http://wiki.openstreetmap.org/wiki/File:Lanes_Example_2.png > > Now consider part 4 to 6. At what point would you split the way coming > from part 4? > a) Before the end of part 4 > b) At the end of part 4/start of part 5 > c) In the middle of part 5 > d) At the end of part 5/start of part 6 > e) Tell me! >
I'd say it depends on the geometry of the specific case. Usually, I'd split somewhere between the last metres of section 4 up to the middle of section 5. As I explained before, a (not too much) smooth shape is desirable. > Two more questions to slip lanes: > Where would you start the way of a deceleration lane? > a) At the beginning of the lane > b) In the middle of the lane > c) At that point where it is legally not possible to leave/enter the > deceleration lane > d) At that point where the lane is physically separated from the motorway > e) Tell me! > > Where would you join the way of a acceleration lane with the way of > the motorway? > a) Where the physical separation ends > b) Where the legal separation ends > c) In the middle of the acceleration lane > d) At the end of the acceleration lane > e) Tell me! > Just like before, it depends. I tend to join/split lanes a bit early, so either in the middle of the acceleration/deceleration lane or earlier, trying to make a corner that is sharp enough to be acknowledged as an actual "route split" but not so much that it might be considered dangerous or tight. Cheers, Simone
_______________________________________________ Tagging mailing list [email protected] http://lists.openstreetmap.org/listinfo/tagging
