What action is advised when noticing an unsafe track condition?

When noticing an unsafe track condition, the advised action is to notify the proper authorities. This response is critical because unsafe track conditions can pose significant risks to train operations and passenger safety. Promptly notifying the relevant personnel or maintenance teams ensures that the issue can be assessed and addressed swiftly. This communication is vital for maintaining safety protocols and preventing potential accidents that can arise from disregarding the unsafe condition.

Marking the area with cones may provide temporary awareness but does not address the underlying safety issue effectively. Continuing without stopping could lead to disastrous consequences, endangering the train crew, passengers, and the infrastructure. Documenting the issue for later review may be useful, but it is not sufficient in an urgent situation where immediate action is necessary to mitigate safety risks. Thus, notifying the proper authorities stands out as the most responsible and effective response.