Many States Hide Rail Hazmat Threats From Public at Companies' Behest
It's not like you can't figure these things out. Trains full of explosive crude oil, for example, may be obvious as a string of 100-odd identical black tankers rolls through populated areas. The number on the DOT-required diamond-shaped flammability placard on each car probably has the number 1257 on it. But it's not just crude oil that's an issue.