Metric Century From Wash Creek

I wanted to do the Metric Century that people have posted from the Fletcher Flyer

  but I wanted to do it starting at home.

 Simple enough, just use Ride with GPS to open the Metric Century, Save it to My Routes, Open to Edit, Got to 210 Wash Creek and Navigate to that point.

  I then modified the route to avoid using 64, 191 and 25 as much as possible.

 It works out Extremely welll avoiding the highways but it does put me onto Skyfall Drive, a private road running from the crest of Davis Mountain Road at 2636 Ft down to Hwy 64 2119 Ft in about 3 miles. I measures grades as steep as 18% if this is possible. Empirically, it feels like a headstand going down and rock climbing at the end of the day upon return. I confess I had to get off and walk about 100 Feet. 

Heart Pounding Steep!!!