08-15-2017, 05:57 AM
Perhaps it relies on their being a small intersection between the sort of people who know what it does, and the sort of people who would deliberately derail a train. In any case, I don't think the procedure for the trains using the Spur Line would change with the new LRT - they are still going to go very slowly through Waterloo. Perhaps their stopping distance is short enough that they would have time to stop the train before hitting the derailer.