Reminds me of the fiasco a couple of years ago on 270 on the west side. Sewage spill, what a stinkin mess that was.
Every other year in Georgia you would hear of a 'chicken-truck' turning over... essentially a flat-bed semi truck with hundreds of live chickens in wire crates stacked 10-15' high. It made for great news reel footage of cops running around catching the chickens.
I remember something along the same line about a tanker with molten chocolate letting loose on the freeway.