Where is the BC-304's bridge located?
Short answerIt most likely sits near the neck in the upper structure behind the missiles, although the available screen views do not prove the layout conclusively.
NotesA commenter notes that Stargate Atlantis appears to place the bridge near the neck rather than at the far end of the superstructure. The assumed location is the small upper structure just behind the missile area. A separate shot of General Landry looking through a window does not clearly establish that the room shown is the bridge. Screen composition and exterior geometry therefore remain suggestive evidence rather than proof of the exact internal layout.