Vehicle follow roads

If you have a road down the vehicle will go on the road until there destination and I know it might longer they could make it go faster or have a setting that make the vehicles follow only the road and can’t go off it to make it more realistic to gameplay

Well the point of making this an option wouldn't be for realism (though it would look nicer), but firstly the reduced maintenance costs of vehicles when driving on roads. But I believe MaFi have said that they're working on making this an option in the near future, I think we can expect it in an upcoming update since without it the roads are a lot less useful.

Iirc roads are planned, and some mods are exploring that mechanic...