What is the maximum speed allowed when operating at Restricted Speed within interlocking limits?

When operating at Restricted Speed within interlocking limits, the maximum speed allowed is 15 MPH. This regulation is essential because interlocking limits typically involve complex track configurations where trains must navigate through switches, crossings, and other critical areas safely. The 15 MPH limit is designed to provide train crews ample time to react to any signals, obstructions, or other unexpected conditions that may arise in this potentially hazardous environment.

Running at this speed ensures that operators maintain control of the train while allowing sufficient time to make safe decisions, thus enhancing operational safety. Adhering to this speed restriction is particularly crucial in interlocking areas where multiple routes converge, further increasing the complexity and risks associated with train movements. Maintaining a controlled speed helps prevent accidents and ensures the safety of both train crews and other personnel working in the vicinity.