What does the RESTRICTING aspect consist of?

The RESTRICTING aspect is indicated by a flashing red or solid red over a flashing red. This aspect signals that train movements must be made at limited speed or with caution, reflecting a condition that restricts normal train operation.

Understanding this aspect is crucial for maintaining safety on the railroad, as it serves as a warning to the train crew that they need to reduce their speed and be prepared for a potential stop. The nature of the flashing red conveys an immediate need for caution, advising the crew to be alert to conditions that may involve obstructions or work activity on the tracks ahead.

When the RESTRICTING aspect is displayed, it ensures that train crews can safely navigate potential hazards, highlighting its role in promoting overall operational safety.