Construction of a safe and accessible route, for mixed use (pedestrians and bicycles), in the section between the P.Q’s 25+ 200 and 27+ 970 of the autonomous road PO-308, by its left margin (sea side), giving continuity to the path planned in the project of key PO/16/033.06 ("Fomento da mobilidade sostible. MSv in Itinerario peonil e cyclist na PO-308 (PQ 24+ 000 yo 25+ 200)’.