Unable to answer "What’s the weight limit here?" – on bridge: Chemin de la Côte-Saint-Luc (Tertiary Road) – way/48685906 via StreetComplete 60.2:

Different weight limit based on number of axles

Attached photo(s):
https://streetcomplete.app/p/265715.jpg

Unable to answer "Is this still here?" – Manoir King David (Elderly Group Home) – way/657755867 via StreetComplete 60.2:

https://montreal.citynews.ca/2024/02/05/rpa-close-montreal-manoir-king-david-cote-st-luc/
This retirement home closed by September 30th, 2024. It is now being renovated to be an apartment building.