ForestFurnace
Thank you for the note. Left turns from Broadway to Crittenden Road appear to be permitted in Alden, NY. In Bing Streetside, there are no signs prohibiting this turn (or any of the other turns between Broadway and Crittenden Road).
If you look on Google Maps (which cannot be used as an OSM source), you can also see a car performing this left turn in 2022.
https://www.bing.com/maps/?cp=42.90014%7E-78.492422&lvl=18.4&style=x&pi=-3.4&dir=82.2