Miliários inéditos da Geira (via XVIII do Itinerário de Antonino, Norte de Portugal) associados às milhas XXX e XXXI a Bracara Augusta.

The route XVIII of the Antonine Itinerary or uia noua, setting back to the Flavian period, came forward as a new direct link between two capitals of the western territory of Hispania Citerior: Bracara Augusta and Asturica Augusta. One of the most impressive aspects related to this route, considering that it doesn't have origin in Augustan times, is the large number of milestones associated, which catapults it to the forefront of those with the highest density of these epigraphic supports throughout the whole empire. This ar ticle presents two milestones attributable to the sons of Constantine, which were recovered, in the 1990s, at miles XXX and XXXI a Bracara Augusta, in the Gerês mountain range (Terras de Bouro, Braga, Portugal). A revision of the text of a third milestone attributable to Maximinus and Maximus and more recently recovered at the first of these miles is also made. A peculiar aspect of one of the unpublished milestones is the fact that it preserves traces of painting associated with the inscription. A complete epigraphic study is carried out, also attending the sense of these supports in the local landscape context. [ABSTRACT FROM AUTHOR]