Due to interruption on Rua do Hospital Velho, there are the following changes:

From centre: Avenida do Mar, Rua dos Profetas, Rua Brigadeiro Oudinot, Rua da Infância, Avenida Santiago Menor, Rua dos Louros, Rua do Lazareto, then the normal itinerary.
To centre: Normal itinerary to Rua do Lazareto, then Rua dos Louros, Avenida Santiago Menor, Campo da Barca, Rua do Anadia and Avenida do Mar.

Thanks for your understanding.