I would like the option to mark sections of roads and specify surface type and personal notes of interest (ex. “muddy passage”, “avoid when raining”, “Fast cat. 1 gravel”, “very scenic view”) to help with route planning. These could offcourse be open for sharing too.
After years of riding and mapping your local area it becomes very difficult to keep track of these things, and if I wanted to plan a fast, smooth gravel ride with some scenic views, it would be great to be able to have your own previous experiences as help.
When it comes to surface types I know Strava suggests contributing data to the OSM, but this is a very slow and imprecise way of adressing this. I have literally hundreds of road sections around here where the surface type-feature is of limited help, even if correct, and I have to rely solely on memory for surface type and possible obstacles. I imagine this would be a way to build a very, very powerful route planner. As for the moment I am using private segments for this, but it is a bit like using a drill for a hammer.