Routes and train track between villages

There could be routes between nearby villages. In some cases it can go underground or on a bridge. There could be tracks between villages further away. Tracks can go underground and overground just like routes. Tracks would be powered depending on the slope.

The traders would move on these routes . There would be false paths leading to nowhere. There would be an abandoned version generating randomly in terrain and from abandoned villages. There would be multiple size for tracks and for routes too like 1,2,3,4 tracks or 1,2,3 routes. Routes will be lit, but tracks will be dark.