Final answer:
The Crossbuck traffic sign is considered the same as a railroad crossing sign.
Step-by-step explanation:
The Crossbuck traffic sign is considered the same as a railroad crossing sign. The Crossbuck sign is a white, X-shaped sign that is commonly found at railroad crossings. It is used to warn drivers that they are approaching a railroad track and that they should be cautious and prepared to stop if a train is coming.