← Back to the map

Oppidum Novum

Auxiliary FortMauretania Caesariensis · Aïn Defla, Algeria

About

Emperor Claudius planted Oppidum Novum as one of his veteran colonies in newly annexed Mauretania, settling discharged soldiers along the road network radiating out from Caesarea. The colony took its place among a handful of Claudian foundations meant to knit the province together after its formal annexation in 44 CE. Roman detachments based at Caesarea continued passing through the settlement on regional security duty into the following century. Its ruins lie beneath the modern Algerian town of Aïn Defla in the Chelif basin.

What happened here

Five hundred men, sometimes a thousand, recruited from a province rather than from citizens, and often stationed a long way from where they were raised. Cavalry units get a bigger fort and far more stabling; the smell tells you which kind you are in before the plan does. The layout copies a legionary fortress at a quarter of the size — headquarters, commander's house, granaries, barracks, a bath house usually built outside the walls because of the fire risk. Duties are patrolling, escorting, customs, and policing rather than pitched battle. After twenty-five years a man is discharged with citizenship for himself and his children, recorded on a bronze diploma he keeps for life. A village grows outside the gate within a decade.

Sources

Nearby

Tigava Castra
29 km
Royal Palace of Juba II, Caesarea
43 km
Royal Mausoleum of Mauretania
47 km
Thanaramusa Castra
86 km
Rapidum
132 km
Auzia
155 km
Open Oppidum Novum on the interactive map →

Roman Maps shows the empire frozen at 11 August 117 CE, the day Trajan died — its moment of greatest territorial extent. Explore the full map →