How should a railroad crossbuck sign be treated?

A railroad crossbuck sign should be treated as a yield sign because it instructs drivers to yield to oncoming trains. The intent of the sign is to alert drivers that they are approaching a railroad crossing and must be prepared to stop if a train is present. Drivers should approach with caution, look both ways, and be aware of the possibility of trains crossing. Yielding in this context means that if a train is coming, the driver must stop and allow it to pass before proceeding. Understanding this is crucial for ensuring safety at railroad crossings. It emphasizes the importance of vigilance and compliance with the sign's indication to avoid accidents.