How will Maintenance of Way employees determine the location of a train after receiving authority to occupy the track?

Maintenance of Way employees will determine the location of a train after receiving authority to occupy the track primarily through direct radio contact with a crew member of the train. This method provides real-time, accurate information regarding the train's current position and movements. Communication directly with the train crew allows Maintenance of Way employees to verify the train's location and status, ensuring safety when they occupy the track.

The other methods, while potentially useful, do not offer the same level of immediacy and reliability in confirming a train's location. GPS devices may provide location data, but they can sometimes lack the real-time confirmation needed for safe operations. Visually observing the train can be effective but depends on the visibility and conditions, which might not always be favorable. Consulting the dispatch center may provide useful information, but it may not be as direct or timely as communicating with the train crew themselves.