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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Final Standards, Classification, and Designation of Lines of Class I Railroads in the United States Volume II

Document Series
Technical Reports
Office
RRD
Subject Evaluation
Keywords
Classification, Final Standards, Public Participation
Document
Final Standards, Classification, and Designation of Lines of Class I Railroads in the United States. Vol 2 (FINAL).pdf (52.2 MB)

Final Volume II contains designations of all Class I Railroad lines in the United States based upon the standards developed in Final Volume I. Each Class I Railroad line segment in the national rail network was subjected to individual analysis using the most current information available following the publication of Volume II (Interim) on January 19, 1977 - notably correction/update information that was received by May 13, 1977 has been included in this Final Volume II. Statistical summaries of route mileage by line designation are presented, along with cross-reference information. Following the tables is an enlarged fold-out national network map displaying the line designations by categories.


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Last updated: Thursday, June 30, 1977