[macintux]

Ah, a wonderful article. I’ll definitely be looking at how to mine this data for my Jeeping needs.

For the U.S., there’s a curated route nearly coast to coast for dirt and gravel roads. Maps for sale at https://www.transamtrail.com/.

I’ve written about various curated routes in the U.S. here: https://opposite-lock.com/topic/12190/u-s-adventure-trails

[Angostura]

Just try not to get too much dust in the cyclist's faces

[macintux]

I’ve been down many, many miles of dirt and gravel roads, and never have I spotted a two-wheeled vehicle, powered or not.