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| Re: LIRR needs to improve ROW maintenance; new dieseld (499561) | |||
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Re: LIRR needs to improve ROW maintenance; new dieseld |
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Posted by Kew Gardens Teleport on Sat Oct 6 20:45:41 2007, in response to Re: LIRR needs to improve ROW maintenance; new dieseld, posted by trainsarefun on Sat Oct 6 20:19:11 2007. The biggest obstacle to catenary is not fiscal; it's physical. Some questions: How to be able to run catenary in the Park Avenue Tunnel? Is it similarly a problem in the Atlantic Avenue Tunnel? And in the lower level of the 63rd Street Tunnel? This engineering challenge is the most formidable obstacle to a potentially very good improvement in the regional rail network.Well, the standard approach would be to lower the trackbed... |
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