[DB]

It won't come anywhere near taking down a big bridge sitting on the side of it nor even a building.

[TalonDJ]

It won't come anywhere near taking down a big bridge sitting on the side of it nor even a building.

Not entirely accurate. Besides, when the cops were called, how were they to know there was one on the bridge and not 4 or 8? A handful at strategic points could bring down a bridge.