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Most bridges here do, and often when one needs to be demolished and rebuilt, the military blows it up just for practice.
this post was submitted on 28 Feb 2026
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Cutting rebar is much easier than bending it, especially upwards and in a proper curve.
Also, those hooks immensely complicate the concrete framework. (If they were done during the initial pour)
So it's pretty unlikely that they are leftovers from construction.
Cold war paranoia is the likeliest reason.
I appreciate the input from a building perspective and I'll buy that, sure, I don't know shit about pouring concrete.
I still haven't had any rational reason for these to be for bombs. It's just much more effective to have bombs actually in the structure instead of just hanging on it. Imagine trying to blow a safe. Would you do it just by leaning an explosive on it and wishing for the best? Nah. You'd at least try to attach it to the lock somehow.
And every article I can find on bombing bridges in Finland talks about "charge pits", not "a line of hooks well hang explosives off of". So I just don't buy these being military in any way. Not convinced.