I have never seen any players take that bridge across when attacking the center point. Ever.
Because, naturally, the eyes are drawn to either the stairs hugging the wall or the underpass that leads to the side buildings.
And defenders shouldn't be defending "around the point"; they should be defending the actual point. The surrounding buildings do a great job at that, as they provide a high vantage point while only covering the cap, so that they can't snipe down anyone who approaches from a mile away.
Nobody ever fights on that bridge; it's always on the surrounding mainland, because that's what feels natural. The bridge just feels like a waste of space.
The map would flow much better if the bridge was either deleted, or actually had some purpose of movement into the later parts of the map.