100kmh speed seems excessive. Any locals that can check?

100kmh speed limit seems excessive here - is it correct for this residential road?

100kmh limit seems excessive for residential street? Should this be an unclassified road or is there a lower speed limit?

100kmh limit seems excessive for residential street? Should this be an unclassified road or is there a lower speed limit?

100kmh limit seems excessive for residential street? Should this be an unclassified road or is there a lower speed limit?

This seems like an excessive speed limit for such a short section of road. Surely its more likely 70kmh? No street imagery to confirm unfortunately

pumping station of some kind?

Western Union Money Transfer Service

Unable to answer "What kind of building is this?" for way/648592868 via StreetComplete_ee 55.0:

Impossible to see location

42 and 42a are swapped.