What measures should be taken when encountering track work zones?

Answer: B — Follow posted signs and reduce speed

When encountering track work zones, the appropriate measure is to follow posted signs and reduce speed. This option emphasizes the importance of adhering to safety protocols and instructions provided for ensuring the safety of both workers and passengers. Track work zones often involve active construction or maintenance activities, where conditions may be hazardous due to equipment and personnel present on or near the tracks. Reducing speed in these areas is crucial to provide the operator with the necessary time to react to any unexpected situations or obstacles. Additionally, following posted signs helps maintain a controlled environment, which is essential for the safety of all individuals involved. It supports the operational integrity of the transit system and promotes a safe travel experience for passengers. In contrast, other measures such as speeding through the work zone, ignoring signs, or using a different track without proper guidance can lead to dangerous situations, including accidents and injuries. Thus, adhering to instructions in work zones is critical for safety and operational effectiveness in the transit environment.