Unable to answer "Are there showers here?" – Hiker / Biker Campground (Campground) – node/5418440085 via StreetComplete 58.2:

Not sure whether to say yea or nay. Hikers and bikers may access the showers elsewhere on the campgroud, but none are built in the hiker/biker area. Don't want to confuse people as to that point.

Speedlimit change on northbound side of 167:
North of here: 65 mph
South: 55 mph

Speedlimit change on southbound side of 167:
North of here: 65 mph
South: 55 mph

Unable to answer "What’s the surface here?" – Cycle Path – way/749820503 via StreetComplete 58.2:

This is a wooden footpath across the ditch.

Attached photo(s):
https://westnordost.de/p/234177.jpg

One can get from the trail to the road if they are on foot or bike. I noticed that navigation, even in biking or walking navigation mode, will route you several blocks out of the way if your path lies beyond the end of the Greenway, even though it would be much shorter to take the Greenway.

Speedlimit change on both lanes of 167:
North of here: 55 mph
South: 65 mph

Unable to answer "What height limit is indicated below the bridge?" – East Mason Lake Road (Tertiary Road) – way/6069384 via StreetComplete 58.2:

No bridge here

Unable to answer "What’s the name of this street?" – Residential Road – way/6065789 via StreetComplete 58.2:

Not a separate Road