[talk-au] Mapping interchanges levels or turn restrictions

[Roy Wallace]

On Tue, Jan 12, 2010 at 2:57 PM,  <cam_daw at fastmail.fm> wrote:
>
> Would anyone else like to comment?

Yes, but as John asked can you point us to the example? Would make it
easier to follow...

As for "2> The ways cross without a common node but are on different
layers. (Although physically using the same pavement where they
cross).".....

This doesn't sound like a good idea. IMHO they should only be on
different layers if one way physically crosses over/under the other
(i.e. at different "altitudes").