This was a marvelous ride on almost all outstanding zero and low traffic roads. Only the portion on N106 had traffic along wtih spotty shoulder. D907 northwest of St-Jean-du-Gard has virtually no cars on it all the way to Florac.
Fortunately, the tunnel at the top of the climb has now been made bigger with a smooth road surface and some electric reflecting lights along the side. These are vast improvements over the terror chamber it used to be when bicycling through it on a relatively dark day...as we've done several times over the past twelve years.
Highly recommend these roads.