Who is responsible to ensure POS is available at all times?

• A. Maintenance staff
• B. Rail company executives
• C. Drivers
• D. Supervisors

Answer: (C)

Position of Safety is a designated safe spot for a train to stop or take refuge when something goes wrong. It has to be reliably available for the train crew to use at any time during a journey.

The driver is the one who must ensure this resource is usable during operation. Because the driver is in control of the train and responsible for its safe movement, they must know where the POS is, be able to reach it if an issue arises, and not continue beyond it if it’s obstructed or unavailable. If the POS isn’t accessible, the driver should stop and notify the control center rather than risking unsafe progression.

Maintenance staff keep the POS area functional and clear, and supervisors or executives provide the oversight and policy, but the day-to-day responsibility to rely on and verify POS availability while operating the train rests with the driver.