On July 13, 2025 when I visited, this bridge was closed. Barriers blocked the entire entry to preclude any use.

Address for this half of house is 73

Unable to answer "What is the name of this pedestrian street?" for osm.org/way/132686554 via StreetComplete 12.2:

For this and the several other adjacent same questions: these are not public pedestrian paths so the are not named. I believe they are all on one private lot that has paths around the building, on a commercial patio type thing and down to the waterfront path. The are open to public use.