Ok, anyone visiting the facility beforehand could have guessed they would turn to heresy, because the only possible reason to build a brige like this (instead of 4 pathways, 2 paths that rotate making the other 2 unusable) is to have a shithead villain monologue on it just to turn the brige and force the valiant hero to run in every part of the dungeon to reach you.
And guess fucking what.