Our sources disagree on where Barreira is governed from. If you know it, tell us with a source.
Sign in to suggest the seat of Barreira, so a moderator can follow up with you.
Boundaries: Instituto Brasileiro de Geografia e Estatística (IBGE), OCHA ROLAC (https://data.humdata.org/dataset/brazil-administrative-level-0-boundaries) via geoBoundaries, CC BY 3.0 IGO (https://creativecommons.org/licenses/by/3.0/igo/); boundaries modified
Nothing has been written about Barreira here, and neither Wikipedia nor Wikivoyage has an article we could draw one from. If you know the place, that makes you a better source than anything we have. Tell us what is worth knowing and where you got it.
Tell us what Barreira should say, and where you read it.
Sign in to send a correction for Barreira, so a moderator can follow up with you.