gcraigm knocked another ride plan out of the park using a combination of the tools here on Miles By Motorcycle and the algorithmic Curvature site to assess a "curviness rating" of the roads he was looking at.

He wrote a blog entry about it:

He was a bit concerned that this ride wouldn't live up to the expectations set by his last planned ride, but, once again, we had a wonderful day ride.

What is Prettyboy and what's it like? Looks interesting.

It's a reservoir North and West of Baltimore that has some dramatically nice and twisty roads (for the area).

for what it’s worth, there’s a feature in the inRoute app for curviness. It shows it on your current route and let’s you choose to create a route that picks the curviest roads. Another reason I like that app for route planning. 

I'm pondering something like that here but the big difference between what we're doing and what everyone else is, is that we're focusing on the human element. A road can be super curvy and suck for a good number of reasons. Until a rider of your particular styles puts eyes on the road and can report back the human experience, you're not going to have much of an idea whether or not a given road is good or not.

More on this coming very soon. I'm on the verge of finishing up the first 1.0Alpha1 release of the new ride planner, which is a complete rewrite/redesign, that embodies this idea much more cleanly.