Ruthby is also the only high speed crossover on tracks SEPTA uses, so having the ability to read indications above approach limited (45 mph) is important. Older equipment has to take Ruthby at 45 because that's the highest non-clear aspect they can display.
I've read somewhere the Amtrak was considering high speed crossovers for some of the interlockings being replaced between Paoli and Philadelphia. Does anybody know if that is the case?
I've read somewhere the Amtrak was considering high speed crossovers for some of the interlockings being replaced between Paoli and Philadelphia. Does anybody know if that is the case?