If this is a reference to the Enterprise-D bridge not looking exactly like it did in Generations...
We did see it get trashed in that movie. The last time the set appears when Picard and Riker talk in the ready room and go outside to beam up to the Farragut, it's almost completely ruined. Its ceiling has caved in, the back consoles have melted, the wall between the bridge and the ready room has a giant hole in it right where the side consoles added in Generations should be, and the tactical arch has completely collapsed forward, dislodging all the chairs in the center. No headcanon needed to explain why it wasn't rebuilt to 2371 specs.