Driving of passenger vehicles are at significant risk of serious injury and death when colliding with

• A. Bicycles
• B. Trains
• C. Motorcycles
• D. Pedestrians

Answer: (B)

When a passenger vehicle collides with a train, the energy involved is enormous. Trains are massive, travel fast, and require a long distance to stop. Once a collision occurs, the vehicle body can’t dissipate that energy quickly, so occupants are exposed to catastrophic forces that almost always result in serious injury or death. The fixed path and limited ability of a train to brake or steer mean there’s little chance to avoid a collision once you’re on the tracks, making train impacts far more deadly than other common road-user interactions.

Bicycles and motorcycles can cause severe injuries in crashes, and pedestrians can be fatally struck, but the sheer mass and energy of a train make a train collision the most dangerous option for people inside a car.