What distance must an assisting train operating under Rule 261 territory maintain from a disabled train when making an opposing movement?

The correct distance that an assisting train must maintain from a disabled train when making an opposing movement in Rule 261 territory is less than ¼ mile. This requirement is crucial for ensuring safety in situations involving disabled trains. Maintaining this distance mitigates the risk of collisions and allows for adequate response time should any unexpected incidents occur. The rule emphasizes safety precautions that must be taken when operating near a disabled train to prevent accidents, particularly in scenarios where trains are moving in opposite directions.

In Rule 261 territory, the integrity of train operations is paramount, and this specific distance reflects an established standard to provide a buffer zone that enhances safety for both the crews and the trains involved.