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| Re: PHOTOS QUICKIE: SILVER LINE DAY ! (1304468) | |||
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Re: PHOTOS QUICKIE: SILVER LINE DAY ! |
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Posted by fdtutf on Mon Jul 28 11:38:11 2014, in response to Re: PHOTOS QUICKIE: SILVER LINE DAY !, posted by Bill from Maspeth on Sun Jul 27 09:53:28 2014. They also are an additional hazard (switch points are relatively easily to derail on) and require additional maintenance.That said, I believe that the "extra" interlockings between Wiehle and Spring Hill are part of a provision for a future station at Wolf Trap. |
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