When movements operate against the current of traffic in Rule 251 territory, what is required of the Train Dispatcher/Control Operator?

In Rule 251 territory, when train movements operate against the current of traffic, specific safety protocols need to be observed to mitigate risks associated with opposing movements. The requirement for the Train Dispatcher or Control Operator to code signals to stop and apply blocking devices ensures that any incoming trains are prevented from proceeding into an area where a train is moving against the standard traffic flow. This is critical for maintaining safety on the rail network, as it helps prevent potential collisions by ensuring that those movements are properly controlled and that operations remain safe.

By coding signals to stop and implementing blocking devices, the dispatcher establishes a clear and enforced protocol. This action creates an explicit signal to any approaching trains that there is a potential hazard due to opposing movement. It upholds the safe conduct of train operations, ensuring that all personnel are aware of the situation and able to adjust their actions appropriately. This proactive measure is essential in maintaining overall rail safety and preventing accidents.