https://www.openstreetmap.org/way/1352625275 and https://www.openstreetmap.org/way/1338163640 showing how the MetroBus of Porto will do the direction inversion needs to be updated. For now, the vehicles have to run the roundabout. Source: https://www.publico.pt/2025/12/18/local/noticia/metrobus-boavista-arranca-final-fevereiro-viagens-gratuitas-2158597