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| Re: Underbuilt IND? (1139641) | |||
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Re: Underbuilt IND? |
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Posted by Stephen Bauman on Tue Feb 14 21:58:00 2012, in response to Re: Underbuilt IND?, posted by AEM-7AC #901 on Tue Feb 14 21:09:47 2012. a modern line with proper signalling can handle 30 tph and the 90 second theoretical headway is achievable once you take the human element out and run with ATO.The Third Avenue El ran 42 tph on the reverse track during rush hours with the human element and no ATO. It also had grade crossings and still managed 42 tph. |
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