What speed limit must be followed when moving at restricted speed?

When moving at restricted speed, the limit that must be adhered to is 20 MPH. This speed limit is critical as it ensures that train crews can operate safely, particularly in situations where visibility may be limited or where there are known hazards on or near the tracks.

Restricted speed requires operators to maintain a speed that allows for stopping within one-half the range of vision. This means that at 20 MPH, a train can stop within a short distance if a obstacle is detected. This is essential for ensuring safety around work zones, other trains, or any unexpected conditions on the line. By keeping the speed limit at 20 MPH, it provides a balance between efficient train operations and safety concerns in varied environments where restricted speed would be necessary.

Adhering to this limit is a vital part of safe train operations, as it allows for quicker reactions and safer conditions when navigating through areas where there may be more than the usual risks present.