What is the purpose of a reduced speed zone?

• A. To increase the speed through the area.
• B. To provide increased stopping distance and safer operation in identified locations.
• C. To shorten the time required to traverse the area.
• D. To allow for more aggressive signaling.

Answer: (B)

A reduced speed zone is put in places where more time and distance are needed to stop safely and operate trains cautiously. By lowering the allowed speed, the locomotive crew has a longer stopping distance and more time to react to signals, track conditions, crossings, or limited visibility. This helps prevent mishaps in areas with curves, grades, interlockings, or other hazards identified by the railroad.

That’s why this option is the best answer: it focuses on safety through increased stopping distance and careful operation in identified locations. Moving at a higher speed, trying to shorten travel time, or making signaling more aggressive would not enhance safety in those areas.