Driving on I-88 westbound recently, two semi-tractors hauling four large containers each passed me.
As a retired safety engineer the placards drew my attention. So having researched the material it seemed interesting to say the least.
Also, since the tractors had Ontario plates it made me wonder if we are storing this nuclear material/disposing of it in the U.S. and just where this was headed. So in the interest of public safety it seems reasonable and prudent to share this observation.