Not recently. The road was damaged by the hurricane, according to Mexican friends. The federal and state efforts are focused on repairing the cuota linking Acapulco to Puebla so don't expect miracles. I would only camp where there were gente 24 hours with a telephone. Meaning a gasolinera (cops or military protection) or at a rancho, off the road. Time to explore. That elevation is world famous for its "mota" marijuana production. Similar to Guerrero and Michoacan.