I think that's pretty much covered here: http://wiki.openstreetmap.org/wiki/Highway_Functional_Classification_System
On Thu, Jul 29, 2010 at 10:35 AM, Carl Anderson <[email protected]> wrote: > WRT US Highway classifications > > You may want to take a look at the National Highway Planning Network. > http://www.bts.gov/publications/national_transportation_atlas_database/2010/zip/nhpn.zip > _______________________________________________ Talk-us mailing list [email protected] http://lists.openstreetmap.org/listinfo/talk-us
