Unable to answer "What’s the structure of this bridge?" – Bridge Area – way/1227401468 via StreetComplete 61.3:

This is an indoor covered bridge

New construction here. The previous buildings are already torn down.

This stream might have moved underground (at least in parts). Can someone with more experience please look into this? Thank you.

"Exists in a different place"
The place has gone or never existed. A user of Organic Maps application has reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2024-06-13T18:38:33Z
POI name: Amforová
POI types: public_transport-platform highway-bus_stop amenity-bench amenity-shelter
#organicmaps android

"Bus stop moves a few meters down the road"
OSM snapshot date: 2024-06-13T18:38:33Z
POI name: Amforová
POI types: highway-bus_stop
#organicmaps android

"Public bathroom"
OSM snapshot date: 2024-06-13T18:38:33Z
POI has no name
POI types: amenity-toilets
#organicmaps android

"This is an auto parts store, not a clothes shop"
The place has gone or never existed. A user of Organic Maps application has reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2024-06-13T18:38:33Z
POI name: SAG
POI types: building shop-clothes
#organicmaps android

"Plastic, Paper, Glass, Trash"
OSM snapshot date: 2024-06-13T18:38:33Z
POI has no name
POI types: amenity-recycling-container
#organicmaps android

Some kind of construction here. No idea what is being built, but the previous buildings have been torn down.