WALLS, GATES AND STORIES: DETECTING ROME'S RIVERSIDE DEFENCES

The construction date of the ‘Servian’ wall and its layout in the riverside area between the Aventine and the Capitol are the two main questions addressed in this article. The interlocking topographical problems were addressed in 1988 by Filippo Coarelli, whose interpretation has become the generally accepted orthodoxy. But not all the difficulties have been solved, and with Coarelli's recent return to the subject a fresh examination of the evidence may be helpful. Careful attention is given here to stories of early Rome that involve the walls and gates, as reported in Livy, Dionysius and Plutarch; they are not, of course, taken as authentic evidence for the time of the alleged events, but as indicating what was taken for granted when the stories were first composed. New suggestions are made about a revision of the line of the city wall in 212 BC and the consequent restructuring of two important gates, the Porta Carmentalis and the Porta Trigemina; the mysterious ‘Porta Triumphalis’ is discussed separately in an appendix.