I grew up in the Zanesville area, specifically, not far from Blue Rock State Park. All these roads are in my old stomping grounds and indeed are great riding and always have been. Glad you guys got the opportunity to explore some of the better roads in Ohio. Good stuff fellas!
Great report. Extra fun to read because, thanks to this forum, I’ve ridden some of these roads myself although certainly with less precision than those in the photos.
As far as Nav systems go, I use what I use because the Scenic app was intuitive to me. The next best thing for me was note cards taped to my tank with gaffer’s tape (thanks Offroad for teaching me what gaffer’s tape is - another thing I learned on this forum)