What should you do if an approaching train is visible at a railroad crossing?

When an approaching train is visible at a railroad crossing, the safest and most appropriate action is to stop at the designated line and wait for the train to pass. Trains are large and travel at high speeds, often making it difficult for them to stop quickly. Therefore, stopping allows for a safe distance between the vehicle and the tracks, ensuring that the driver is not in harm's way.

Additionally, stopping at the designated line helps to keep the area clear for the train and prevents accidents. Waiting until the train has passed and gives an all-clear signal is crucial because there may be multiple trains, and your vehicle could potentially be in danger if you attempt to cross too soon. This action emphasizes the importance of safety and compliance with traffic regulations at railroad crossings.