New toll road, Guanajuato to Morelia

I think that may be the cuota that goes from Salamanca to Morelia over Lake Cuitzeo? 43D? We took that a few years ago and found it to be about the most expensive based on dollars per mile we have experienced. But it all depends on where you are going and what the most direct route is. Chris will tell us how he uses the libres and we do too. If we are going from Guanajuato or thereabouts toward Chapala or Guadalara we take 90 and 110 through Penjamo and La Piedad. Years ago this route was not a lot of fun. But these days it is among those libres they have completely rebuilt along with perifericos around towns so it is pretty much all good road - though obviously not a direct route from Leon to Morelia - we use it between Chapala and Guanajuato/San Miguel. Which reminds me - many old libres are being rebuilt and modernized and we need more reports on the best roads between point A and point B between some of the more favored areas of Mexico RVers like to visit. New roads all the time and easier routes. In recent years it has gotten easier and easier to drive around many areas of Mexico as roads seem to be getting upgrades on a regular basis.