What is the permanent on duty location of a train employee's regular assignment called?

The term for a train employee's permanent on-duty location in their regular assignment is known as the Regular Reporting Point (RRP). This designation is crucial as it outlines the specific area where an employee is expected to report for duty consistently. The importance of the RRP lies in its role in logistical planning and management of train operations, as it helps ensure that all employees are on the same page regarding their starting location for work shifts.

The other options are terms that may have different implications in a railroad or transportation context. Working Point, for example, often refers to a location where specific duties are performed, but does not necessarily indicate a permanent assignment. Off Duty Location pertains to where an employee is while not working, and Designated Station could refer to a specific transit stop or hub, but it does not capture the regular and recurring nature of the RRP, which is foundational for employee scheduling and operational efficiency.