Vada Sabatia was choosed as reference terminal coastal point of the Aemilia Scauri street (109 b.C.), but perhaps only in augustean age the centre assumed urban characteristics. The urban planimetry of Vado is knowed. The indication of the place with three towers on ""Tabula Pantigeriana"". The rests of a roman house (II century b.C. - IV century A.D.)