Unable to answer "How many car lanes does this road have?" – 第一京浜 [15] (Trunk Link) – https://osm.org/way/761814379 via StreetComplete_ee 61.1:

この道は工事のため通行止めになっています
This turn is closed off due to construction

Attached photo(s):
https://streetcomplete.app/p/321667.jpg