The transverse road (decumanus) linking the Eastern gate (the Silver Gate or Porta argentea) and Western gate (the Iron Gate or Porta ferrea) divided the complex into two halves.
A estrada transversal (Decumanus Maximus | decumanus) que unía a porta oriental (a Porta de Prata ou "Porta argentea") e a porta occidental (a Porta de Ferro ou Porta Ferrea) dividían o complexo en dúas metades.