There are some spam issues in the comments, so I had to disable comment editing for a short time. It'll be back once the spam bots are gone. FYI... they leave a comment with "great" and then edit in the spam stuff later, to get around the filter.
("rüber" or "drüber" - In the broad sense of covering)
2.
"across it, to this side"
(Here, you can also use "herüber" but "rüber" alone is much more common. All those Instagram and Youtube German teachers don't know what they're talking about when they talk about this stuff and they teach you WRONG things.)