[Source 1] Date of the newspaper publication. The brig was consigned to the merchant "Primo Pacheco Borges". In the notice, the brig requests permission to unload the sand ballast at the Sanhauá bridge, considering that "there that vessel is to take on its respective cargo".
[Source 2] Date of the newspaper publication. Consigned to the merchant Primo Pacheco Borges, who requested authorization to unload the sand ballast at the Sanhauá bridge.
I believe the term "ponte" is being used to mean "cais". It would be important to verify the various other uses of the word "ponte".