Sgt. Jesse Grabow of the Minnesota State Patrol answers your questions about highway and driving rules and safety.

Question: The other day I came across a railroad crossing sign with the word “EXEMPT” placed on it. What is that all about?

Question: The other day I came across a railroad crossing sign with the word “EXEMPT” placed on it. What is that all about?

Question: The other day I came across a railroad crossing sign with the word “EXEMPT” placed on it. What is that all about?

Though cars can drive over railroad tracks without stopping, buses of all kinds have had to stop there for over eight decades ...

While there are railroad crossing signs, there are no reduced speed limit signs, so anyone going 50-60 miles an hour along ...

An "exempt" sign means that bus and truck drivers, who are usually required to stop at railroad crossings, may proceed ...

The other day I came across a railroad crossing sign with the word “EXEMPT” placed on it. What is that all about? Answer: An ...