Looking to change route to Southern Spain next winter. Has anyone taken the Dieppe ferry and A28/A10 fast route to Spanish border. If i can cut down the driving in France I'm prepared for the Toll charges we are class 2 under 3.5 and under 6mtrs. We have done the N10 in previous years from the tunnel but hated the weather risk on this route. Cost wise e.g fuel and tolls is it comparable or less than the ever increasing BF to Santander?. My PVC is very eco friendly on fuel once up to speed. Distance is similar but I couldn't get much further than Poitiers on the N10 before a stop and that was pushing it . What are the approx toll charges on the peage route ?.