Re: CTA collision (1250918) | |||
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Re: CTA collision |
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Posted by randyo on Tue Oct 1 15:30:39 2013, in response to Re: CTA collision, posted by Karl M, Ex New Yorker on Tue Oct 1 15:27:11 2013. Yes. In addition to the cab signal control, interlocking signals have trip arms. |
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