MT-DEW made an excellent graphic for use in Field 56 bridge targeting (Thanks!)
The numbers on the map correspond to the object labels for each bridge span in .grndlabels and therefore in the DTF used to check object status
Here is the graphic
When using the DTF to check bridge status here is what you will see:
F056B1001 Destroyed. Deciphered that means Field 056 Bridge Object number 1001 Destroyed.
There are 7 bridge objects on 56.
1001 corresponds to 1 on MTDEW's graphic
1002 is 2 and so forth.
475FG will target spans 1 2 3
AE/100 FBG is assigned 4
NS have 5 6 and 7
Of course anyone may get retasked so this may prove very useful.
Link to f56 status checker DTF
https://www.dropbox.com/s/xjgk89xxj4gxdnh/f56.dtf?dl=0