In overlay "Sidewalks" for way/8959169 (La Para Avenue (Residential Road)), via StreetComplete 64.0-alpha3:

Varies, need to split the path

Can't answer "Where is this fire hydrant located?" for node/9976147214 (Pillar Fire Hydrant), via StreetComplete 64.0-alpha3:

Just off the side of the road

Attached photo(s):
https://streetcomplete.app/p/375546.jpg

The pole here has half a cross arm sticking out really far on the second level. The line does not connect at the location of the pole, but to the side of it.

Sign is “not a through street” and “no u turn ahead”, neither of which seem to have an official code. The “no u turn” is primarily due to the narrow streets.

Christy water meter here