[OSM-talk] Postmortem analysys

[Nathan Edgars II]

On Sat, Jan 8, 2011 at 8:25 PM, David Murn <davey at incanberra.com.au> wrote:
> On Sat, 2011-01-08 at 17:17 -0800, Nathan Edgars II wrote:
>>
>> If the name or ref is different on either side of the state line, then it
>> needs to be split in the middle.
>
> Thats fine, but does the state line need a node directly on-top of the
> road?  Does the state line change as it crosses over the road?  If not,
> then you dont need a node on the state line at the same point as the
> road, which means the duplicate node problem doesnt exist.

That's why I specified a double-decker bridge: each deck gets split at the line.