Mondays blow. But this might help - it's a compilation of truck crashes at the same intersection in Durham, North Carolina for the last 5 years. It's a low bridge, see? And there's a sign that warns about the height clearance, but the sheer volume of footage that this local has accumulated suggests that most folks aren't aware of the maximum clearance of their own vehicles.
Soooooo, satisfying...
Click to view
Perhaps the city needs to erect a big flashing sign that says NO TRUCKS instead. That might work.