Completed, or not completed, that is the question

I was looking through my completed streets, and saw a street, that no one had completed.

Are you sure you have you completed it?
Usually you have to hit 90% of a streets nodes to complete it. It looks like you have only completed one of the two.

I know about the 90%, and i have obviously not finished it, but as i wrote I was looking through my completed streets.
It’s must be an error, probaly, beacuse there is only two nodes.

I guess it’s completed towards the city completion, but for a street to be actually completed it has to be 100 %.