I don't believe the changes you made to Apache Trail are accurate and could cause serious problems.

The section east of the overlook is single lane width in several very dangerous areas.  It is nowhere near a "Minor/Unclassified Highway".  

Track Road from the overlook east to the turnoff for the Apache Lake Marina is what I believe is the best designation for that road based on its width.

Sure, it is smooth so a track with a grade of 2 is appropriate, but it is certainly not a wide two-lane road.