Bridge ending on same side of river? [Windows Experiments 1650?]

I started a new game on a recent experimental (I think it was 1650, but it might’ve been one before that) I came across a river that separated me from town. Rather than going across the river, the bridge was going with the flow of the river. As it turns out, not only did it go through the river but both entrances to the bridge were on the same side of the river! To get to town I would have to swim across the river. (I ended up debugging it and dying though.) Anyways, I thought it was worth a mention. Link to the save below if you want to check it out for yourself.