Not a huge amount to add that hasn’t already been covered for #bridge62 Until April 2016 it was known as the Grote Brouwerssluis. When the municipality of Amsterdam decided that names that could not be traced should be deleted the bridge became known by number alone. Unlike many of the other unnamed bridges so far, the fact that Amsterdam also has a Brouwersgracht and a Brouwerssluis located a kilometer to the north, may have played a part in the removal of this name.
1. Leliegracht with brug 62. Archive of the Spatial Planning Department: photos of the A . department Inventories
2. Prinsengracht 241 (ged.), brug 62 voor de Leliegracht, hoekpand Leliegracht 51, Prinsengracht 247-249 (ged.) Collectie Het Grachtenboek around 1990