Continuation in a southerly direction of the provincial road S.P.8 (Calenzano beltway), in the section that currently intersects with the S.P.6 (Pratese), on the border between the municipality of Calenzano and the hamlet “Il Rosi” in the municipality of Prato, until it rejoins the existing park road within the municipality of Campi Bisenzio, thus completing the connection between the S.P.8 and the Mezzana-Perfetti Ricasoli road axis.