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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

Ballast and Subgrade Requirements Study: Railroad Track Substructure – Materials Evaluation and Stabilization Practices

Document Series:
Technical Reports
Author:
  • Federal Railroad Administration
Report Number
DOT/FRA/ORD-83/04.1
Office
RDI-20
Keywords:
Railroad Track; Ballast; Subgrade; Sub-ballast; Substructure; Field Tests; Laboratory Tests; Performance
Document
133_DOT-TSC-FRA-82-3_ntl.bts.gov-lib-50000-50000-50086.pdf (21.48 MB)

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Last updated: Wednesday, June 1, 1983