Photo from Florida State Libary and Archives
View this photo at fpc.dos.state.fl.us
BH Photo #146219
According to https://www.floridagofishing.com/reefs/nw-reefs-bay-county.h... several (Perhaps all?) spans from this bridge were dumped in the ocean to become reefs.
Sad that they didn't get reused on the surface, but them being used propagate marine life (As well as becoming diving attractions.) is still better than being smelted down.
It appears that one of the Truss Spans is in the Gulf Intact according to a Side Image Sonar Scan shown here: http://forums.sideimagingsoft.com/index.php?PHPSESSID=ascmif... possibly used as an Artificial Reef.