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| Re: PHOTOS: B&O/SEPTA Route 11 Darby crossing (516101) | |||
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Re: PHOTOS: B&O/SEPTA Route 11 Darby crossing |
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Posted by George Foelschow on Mon Nov 12 15:53:58 2007, in response to Re: PHOTOS: B&O/SEPTA Route 11 Darby crossing, posted by Fred G on Wed Nov 7 03:32:58 2007. I've seen something similar on CTA on the Loop 'L'. On a crossover not used for normal moves, the rail through the frog is continuous and the diverging rail through the frog is raised. This makes for a smoother ride for regular trains. |
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