Option to use off-highway chargers

In some European countries, the highway based fast chargers are often crowded and require waiting. At the same time, many villages near the highway provide ample chargers. In France those villages are designated ‘village étappe’ and they offer services especially for travellers as well as lots of fast chargers and a nicer view in top of that.

So maybe you could add an option to prevent highway chargers while still routing over highways. Maybe also including a ‘maximum detour distance’ slider.