Rule 241 is verbal permission by a stop signal from a dispatcher.
dispatcher says: "Train number XXXX with engine XXXX pass the stop signal on track X at XXXX and proceed (N,E,W,S) to track Y"
train repeats the same info, and then dispatcher confirms and they go past the stop signal at an interlocking.
However, the move is made at Restricted Speed (Rule 80), so you must be able to stop in 1/2 the range of vision, short of, in this case, misaligned switches.
Another "however" is that the dispatcher must also make sure the proper route is lined. Just a small part of Norac Rule 241:
Before giving permission to pass the Stop Signal, the Dispatcher (or Operator) must determine that:
1. Affected appliances are properly positioned. If the position of a switch cannot be determined, the
route must be inspected.
2. No opposing or conflicting movements have been authorized.
3. Blocking devices have been applied to protect against opposing movements whenever the Stop
Signal involved governs entrance to a track where Rule 261 is in effect.
At least no one was hurt...too many times, engineers take restricted speed as only being able to go 15mph....there is much more to it than that!! Yes, the switch was broken, and they didn't stop in time for that, but it could have been MUCH worse if they didn't stop before striking the wire train....