Bulletin Order (BO) is defined as?

Bulletin Order (BO) is defined as?

• A. A publication used to notify employees of changes to rules, procedures, or other instructions affecting the movement of trains.
• B. A signal in the engine control compartment.
• C. A blue flag.
• D. A block.

Answer: (A)

Bulletin Orders are official communications used to inform railroad employees about changes to rules, procedures, or other instructions that affect how trains move. They can reflect temporary speed limits, special operating instructions, work rules, or other adjustments to normal policy, and they apply for a defined time and geographic area. Dispatchers or operations managers issue them, and crews must follow them as long as they’re in effect, even if they differ from the standard rulebook. Once the bulletin expires, the normal rules resume. A signal in the engine control compartment, a blue flag, or a block serve other safety or signaling purposes and are not publications that communicate rule changes to train movements.

Bulletin Orders are official communications used to inform railroad employees about changes to rules, procedures, or other instructions that affect how trains move. They can reflect temporary speed limits, special operating instructions, work rules, or other adjustments to normal policy, and they apply for a defined time and geographic area. Dispatchers or operations managers issue them, and crews must follow them as long as they’re in effect, even if they differ from the standard rulebook. Once the bulletin expires, the normal rules resume.

A signal in the engine control compartment, a blue flag, or a block serve other safety or signaling purposes and are not publications that communicate rule changes to train movements.