This sentence is one of the Lingvist flashcards.
Google Translate says it means "The bank has to" but that doesn't make sense assuming it's a full sentence.
I did try to figure out the meaning outside of Google Translate. If you look up "zu" you'll see it defined as "in, towards, to, close to, for, for which, ...".
Is there another translation? Maybe "The bank is open"?
It would be nice if Lingvist provided translations.