On Tue, Sep 2, 2014 at 12:23 AM, Michael Patrick <geodes...@gmail.com> wrote:
> "A road is a motor vehicle travel way over 50 inches wide, unless > classified and managed as a trail. The II_ROAD_CORE table includes all of > the nationally required data fields representing road characteristics" > Complete metadata describing these attributes ( legal right to control or > regulate use of the route, Current physical state of being of the route > segment, Maintenance level , Surface type, etc. ) at > http://data.fs.usda.gov/geodata/edw/edw_resources/meta/S_USA.RoadCore_FS.xml - > this attribute set ('tags') collectively allows evaluation of aspects like > 'passability' for different types of vehicles etc. > Judging by the HUGE number of slatposted (verticle, as opposed to horizontal) route numbers in this system, I'd say the vast majority of these are managed as a trail. Albeit passable by something with decent ground clearance (most vehicles will have trouble; I had a Kia Sportage with a little over 8" of ground clearance and still managed to hit frame to ground more often than Carfax probably shows on these).
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