Re: W train returning when Phase I of the 2nd Av subway opens in December 2016?. (1386804) | |||
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Re: W train returning when Phase I of the 2nd Av subway opens in December 2016?. |
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Posted by randyo on Wed Feb 24 17:30:35 2016, in response to Re: W train returning when Phase I of the 2nd Av subway opens in December 2016?., posted by Stephen Bauman on Wed Feb 24 16:04:47 2016. Actually, when the entire train is in the station the tripper of signal 1 does not go up but remains down while the stop arm of the signal behind signal 1 goes up. Then when the rear of the train passes signal 2, the stop arm of signal 1 goes up. There are always at least 2 red signals behind every train, and the stop arm of the signal immediately behind the train stays down so that the train is protected by the stop arm of the signal behind the one immediately behind the train. |
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