I will be visiting Tuscany in September 2015 but am flying into Bologna and then driving down. From what I can make out I would be on the Autostrada all the way but I would like to drive down through the Chianti Road. Would I have to drive into Florence itself or can I pick up the Chianti road from the autostrada. Could you also tell me the road number of this scenic route? Any advice would be very welcome. Many thanks.