When riding any type of tank car, which part of the car should not be ridden?

When riding any type of tank car, the horizontal grab iron is the part that should not be ridden. This area is specifically designed for grasping and stability rather than for supporting the weight of a person. Riding on a horizontal grab iron poses significant safety risks, as it may not be designed to bear the dynamic loads or weight of an individual.

Tank cars are often cylindrical and can be unstable in motion, increasing the potential for accidents if someone is not secured properly. Additionally, riding on parts of the car not intended for passengers can distract from maintaining safe procedures and awareness of the surrounding environment.

Choosing to ride on more stable and designated areas of the tank car, such as the deck or end platform, aligns with safety guidelines and ensures that personnel are in safer positions while monitoring the car's condition during transit.