It puzzles me how these drivers can't read. That a serious loss to the company. I don't know how much a trailer costs, but it's gotta be sizable. What I enjoy more than a busted truck though is that these 100 year old bridges which are deficient as is, can still take a truck barreling into them with little to no damage. Imagine if every time a truck collided with a bridge the red Line needed to be closed for a week while an emergency, temporary, bridge was built.
When I used to live beside that viaduct, I regularly hear and see trucks hit and get stuck there, before AND after they renovated/raised the viaduct.