Instead of trying to invade the barbaricum, the Roman army built the limes across it, forming a corridor running at an angle between the Rhine and Danube rivers, through unconquered territory.
Selle asemel et barbaricum’i tungida, rajasid rooma sõdurid läbi selle ala Reini ja Doonau jõe vahele limes’e, mis moodustas vallutamata territooriumil koridori.