"The London Underground, a system of similar size and age, has had no track worker fatalities since 1998." As far as I can tell, the London Underground only al

"The London Underground, a system of similar size and age, has had no track worker fatalities since 1998." As far as I can tell, the London Underground only allows work on sub-surface and deep tracks when the line is completely shut down. Like, not just slowing down trains on the tracks either side of the work, but not running trains on any of the tracks full stop.