Why should it? We already have all those roads as they were built for all our other transport needs and have plenty of spare capacity for the few wind turbines (1 every 5 minutes is not much use on a modern road) we are building.

Unless you are talking about the last 100 meters - but as the other reply pointed out, those are not roads. Most of the ones I've seen are grass - the roads are used so little we don't need gravel and they don't even turn into dirt.