Are these buildings gone?

There is a gate at this location that blocks access to the east, which is the private property of Emerson Electric Corp.

This is not a public road; there is a gatehouse and 24-hour security for the Emerson Corp campus. Access is for authorized personnel only. There's another gatehouse further west that also regulates access.

This road marked as "Eucine Road" (which has a typo in the name - at a minimum, it should be corrected to "Eunice Road") no longer exists - it is the parking lot and storage depot for the city of Country Club Hills. There is a fence with gate around most of it. It does not exist in Google Maps either: https://goo.gl/maps/qBaDvkGaHQ9qik5E7

onosm.org submitted note from a business:
name: Parr Public Safety Equipment
phone: 4198347135
website: http://parrpse.com/
twitter: @Parr_PSE
facebook: https://www.facebook.com/parrpse
email: info@parrpse.com
hours: Monday - Friday 8am - 4:30pm EST
category:
address: 11326 Tamarco Dr, Blue ash, OH 45242

onosm.org submitted note from a business:
name: Parr Public Safety Equipment
phone: 6148737200
website: http://parrpse.com/
twitter: @Parr_PSE
facebook: https://www.facebook.com/parrpse
email: info@parrpse.com
hours: Monday - Friday 8am - 4:30pm EST
category: Automotive
address: 6106 Bausch Rd, columbus, OH 43119

onosm.org submitted note from a business:
name: Parr Public Safety Equipment
phone: 4198347135
website: http://parrpse.com/
twitter: @Parr_PSE
facebook: https://www.facebook.com/parrpse
email: info@parrpse.com
hours: Monday - Friday 8am - 4:30pm EST
category: Automotive
address: 2037 marion rd bucyrus ohio

House number is 12830

via StreetComplete 32.1

Destination Sign here leading to Downtown, I 376 West, Monroeville, I 376 East

Unable to answer "What basic shape does this building’s roof have?" for way/119403319 via StreetComplete 32.2:

Building does not exist, can be moved to end of path