The TMP bridge was left outside during an unexpected rainstorm between Season 1 and 2 of TNG unfortunately it meant that most of the set was destroyed. It's last appearance was In Arsenal Of Freedom.
Only things that was able to be saved was what was used for the view screen, it was in The Outrageous Okona as a back drop. This lead to the new bridge design for The Final Frontier, and the building of the Ent-C bridge which made appearances as many other things before and after Yesterday's Enterprise, including the court room in Measure of a Man(I think it's first appearance?), the lab in Pen Pals, The interrogation room in Drumhead, The ER room in Samaritan Snare, The bridge of the Hathaway in Peak Performance, The first time we see Data's Lab in The Offspring, the battle bridge in best of both worlds, The Mercenaries Bridge in Gambit, The Pasteur's Bridge in All Good Things... and many many others. Heck parts of this bridge lasted till season 7 of Voyager where it was used as The Braxal's Bridge in Homestead.
This is a great find!
Also was watching TNG season 4 this week when I noticed something, Was the Vorcha Class bridge a redress of the Torpedo room from In Theory, which was a Redress of the USS Britain from Night Terrors?
Also In Regards to Data's Lab, It appears that they first used the ENT-C bridge set for his lab but then all appearances after it appears to be the area that is Conselor Troi's Office / TUC's Galley / Generic S1 room. I think Transfigurations onward they used that room as various labs.