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The top documents tagged [tonmiles of freight]
Preserving and Protecting Freight Infrastructure and Routes Findings from NCFRP 24 Mark Meitzen, Principal Investigator August 2011
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Union Pacific Corporation (UNP) Ilham Bachtiar, Kyle Castner, Michael Haberkorn, Yichen Sun Presented March 31, 2015
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Preserving and Protecting Freight Infrastructure and Routes
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The Pennsylvania Railroad
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