Which definition fits the term 'non-controlled track'?

The term 'non-controlled track' refers to a railway track that is not under the control of the Railroad Traffic Control (RTC) system. This can imply that the operations and movements on this track are not managed or overseen by the RTC, allowing for different regulations or procedures to apply. In many cases, these tracks may be used for various purposes, including maintenance or storage, without the direct oversight of traffic control systems.

Recognizing this definition is crucial for understanding how different tracks function within the overall rail network. Non-controlled tracks may have fewer restrictions or monitoring, which can affect how trains interface with them, including safety protocols and communication practices.