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| Re: Amtrak to build new power transmission structure for former PRR Main Line (Zoo-Paoli) (1153785) | |||
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Re: Amtrak to build new power transmission structure for former PRR Main Line (Zoo-Paoli) |
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Posted by Jersey Mike on Sun Apr 29 19:12:56 2012, in response to Re: Amtrak to build new power transmission structure for former PRR Main Line (Zoo-Paoli), posted by Olog-hai on Sun Apr 29 19:08:47 2012. Amtrak can just replace the 25Hz line out on the existing alignment as they have been doing elsewhere on their system. Moreover, they are assuming that the existing catenary poles need to be replaced. Metro North found that its catenary structure from 1906 and 1918 was perfectly capable of soldiering on into the 21st century after a round of rehabilitation. |
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