Re: PHOTOS: CALTRAN CALTRAIN IV (1145422) | |||
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Re: PHOTOS: CALTRAN CALTRAIN IV |
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Posted by Spider-Pig on Mon Mar 19 17:00:12 2012, in response to Re: PHOTOS: CALTRAN CALTRAIN IV, posted by J trainloco on Mon Mar 19 12:23:12 2012. But rapid transit has certain minima that need to be met while commuter rail doesn't. So if you need to build a tunnel through a densely built-up city center, there's no cost advantage to commuter rail, but there is when you have an existing surface ROW through a low-density area. |