Pretty much yes. You can still walk on this bridge by glitching under the map (you can go through a rock next to alexander) and flying until you get out of the borders.
Just took screenshots of it :
You can safely walk on the entire bridge except a small part with no physics where you will fall until you reach an invisible floor. Everything else has physics, so it's pretty much guaranteed that they wanted us to be able to walk here but ended up cancelling it.