Thanks for the feedback Joseph.  It does seem to fit a trunk designation, who's description includes physical characteristics, and no mention of length.  But more importantly, I'm interested to know how the classification affects the use of OSM? Does it create some issue for navigation sites using OSM?  Part of the reason for the edit is because Primary roads include pedestrian, which in this case would be dangerous, maybe illegal. While pedestrian "no" can be added, Trunk makes it quite clear by both description and color that it's not for pedestrians.  Thanks. 