Of horses and men – Garrisoning the empire: stable-barracks on a grand scale in the auxiliary fort of the ala I Batavorum milliaria at Războieni-Cetate (Alba Iulia County, Romania) and the spatial planning of Roman forts

Abstract This article explores ideas about stable-barracks, which have received much attention in recent provincial Roman archaeology. This renewed attention stems from new discoveries in Romania that prompt a re-evaluation of earlier conclusions. Geomagnetic investigations and subsequent excavations of the fort of the ala I Batavorum milliaria in Războieni-Cetate (Alba County) have shown that, contrary to prevailing opinion, stable-barracks could be considerably larger than similar buildings known from Great Britain and Germany. These findings suggest that a significant reconsideration of the concept of stable-barracks is required, along with an updated discussion about the normal troop strength of alae milliariae in the Roman army.