I agree, I was just fixing the issues from someone else who added them.

That was private driveways to a retirement home and have been completely removed and replaced with grass. Is there a tag or category for this situation?

The aerial imagery is out of date. here is a more up to date aerial image http://bit.ly/2hFIAu6. His shows the removal of all the of small private accessways.

The road are closed because of the removal of the houses due the earthquake and are now managed by linz and owned by the government. The CCC has closed the roads to prevent unruly behaviour https://www.ccc.govt.nz/transport/driving/red-zone-road-closures/