[Talk-us] Open.MapQuest.com launched for the US

Nathan Edgars II neroute2 at gmail.com
Mon Dec 20 01:24:49 GMT 2010


A suggestion if you're not going to render trunk separately from primary:
My MapQuest/National Geographic road atlas from 1999 puts a line in
the middle of the road for a divided highway (in reality this includes
multilane undivided highways). It shouldn't be hard to parse the
number of lanes and if lanes=4 or more, oneway is no or unset, and the
highway is classified high enough, draw a line in the middle. Much
harder would be dealing with actual divided highways where the two
directions are mapped separately (and thus appear as one highway
except at high zooms).



More information about the Talk-us mailing list