There's a water faucet point here

via StreetComplete 63.4

Attached photo(s):
https://streetcomplete.app/p/370963.jpg

Unable to answer "What surface does this road have?" – on bridge: Bizkaia Zubia (Service Road) – way/559472101 via StreetComplete 63.4:

Glass bridge with a kind of carpet on top. It's a pedestrian bridge

Unable to answer "Is there a shelter at this stop?" – Campo Volantín 4 (Bus Stop) – node/800166343 via StreetComplete 63.4:

Covered bus stop but a lot further up ahead than indicated, opposite the large palace building (municipality house?)

Unable to answer "Is this still here?" – Flush Toilets – node/2326357875 via StreetComplete 63.4:

There are standing toilets for men, not sure about sitting toilets