N

0 1km

Claudian

Aqueduct

Monte Giulio

5

‘Fossa Traiana’

Possible road

21

3

4

6

Northern Canal

10

1 - Antemurale

2 - Portico di Claudio3 - Molo della Lanterna

5 - Claudian Quay

4 - Mausoleum

6 - Early River Port

10 - Warehouse

Portus site plan

Period 1 (Claudian) – 1st century AD

University of Southampton © 2014 Page 1 of 1 Archaeology of Portus

ClaudianBasin

Darsena

Via Campana/Portuensis

Isola Sacra

Stagno Maccarese

Possible northern entrance

Campus Salinarum

Romanarum

Statio Marmorum

Capo dueRami

Ancient coastline

Monte Arena

Stagno di Ostia

Tib

er

Trastevere Ostiense

Harbour

Mod

ern course

Ostia

Pharos

Via Ostiensis

Via

Severiana