The Bailey Bridges we trained on and built in the early 80s were the same ones used in WW2. IIRC, the ones we trained on at AIT in 1980 were literally the ones used in WW2...

The US Army was just fielding the MGB in 1980 (the Marines fielded it before the Army did, for once...) - they said we were one of the first combat engineer AIT training cycles to train on it...
In any event, one was apparently used by FaverForce in the Obergurgle Gap in 1982, wherever they got it from...