[Talk-us] proposed first principles for United States road tagging

[Paul Johnson]

Bill Ricker wrote:

> On Sun, Mar 7, 2010 at 5:45 AM, Paul Johnson <baloo at ursamundi.org> wrote:
>
>> I can think of several interstates that are unpaved and undivided,
>> though all of them are in Alaska.
>>
>
> wow that's news to me. Are they limited access ?

No, not outside Anchorage, and even then, barely.

> How do those get tagged? highway=trunk, surface=dirt, divided=no  ?

I would tag them as "secondary", with the AK## state ref numbers
since they're not even signed as interstates, but as Alaska state
highways.

 http://en.wikipedia.org/wiki/Interstate_Highways_in_Alaska