I read with interest the announcement of the OSM-Merge project, however on checking out the data extracts (probably from the USFS GeoData Discovery Tool) - I see poor consistency with existing OSM standards for name=* and ref=* values for National Forest roads and trails-
Thanks for the additional detail for folks following along. I whole-heartily agree with all the prior discussion and current trend with detailed mapping of National Forest roads, to promote safety, public data transparency and data access, even resource protection and recreational use management.
I used to work in the Forest Circus as a third-ring timber ape and even as a militia wildland fire stooge, so am familar with their travel management policy and standards. There is a big difference between National Forest Highways and Forest Roads- which you can safely operate passenger vehicles on, which require high-clearance vehicles, even which roads have a critical design vehicle- some Forest Highways can take a class A motorhome (or Type 1, Type 2 fire engine!) others cannot. All important safety concerns, thus relevant and accurate tagging is important to communicate for various data users.