Even when no train is coming, which type of vehicle is required to halt at every set of railroad tracks?
Correct answer: A tank truck displaying hazardous materials placards.
Answer options
AAny vehicle that has three or more axles or weighs over 5,000 pounds
BA tank truck displaying hazardous materials placards Correct
CA motor home, or a pickup pulling a trailer with a boat
Why
Tank trucks that carry hazardous materials placards must stop before every railroad crossing, whether or not a train is approaching. Motor homes, pickups with trailers, and vehicles that are simply large or heavy have no such blanket rule, although every driver must stop when a train is coming.