Three Roman roads linked Olisipo (Lisboa) and Augusta Emerita: one
by Salacia (Alcácer do Sal) and Ebora (Évora); a second by Aritium
Praetorium and Abelterium (Alter do Chão); and a third by Tubucci.
Most of the localities referred to in Antonine’s Itinerary have yet to be
identified and their exact positions remain in doubt.
This article intends to present a critical appraisal of research carried
out since the 16th century by various authors and puts forward some
suggestions that need to be confirmed by field-walking.
