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An "exempt" sign means that bus and truck drivers, who are usually required to stop at railroad crossings, may proceed ...
Question: The other day I came across a railroad crossing sign with the word “EXEMPT” placed on it. What is that all about?
Answer: An X-shaped sign identifies a railroad crossing. If there is more than one track, a sign below the crossbuck indicates the number of tracks. Warning signs, pavement markings, gates and ...
Question: The other day I came across a railroad crossing sign with the word “EXEMPT” placed on it. What is that all about?
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