Railroad Abbreviations and Acronyms

  1. SLR
    St. Lawrence and Atlantic Railroad Company
  2. SLRG
    San Luis and Rio Grande
  3. SLRG
    San Lzis & Rio Grande
  4. SLRG
    San Luts and Rio Grande Railroad
  5. SLRG
    San Luis and Rio Grande railroad
  6. SLRS
    SMS Rail Service
  7. SLSF
    Stulouis-San Francisco
  8. SLSI
    Short Line Safety Institute
  9. SLWC
    Stillwater Central Railroad
  10. SM
    St. Mary's Railroad
  11. SMA
    San Manuel Arizona Railroad
  12. SMA
    San Manuel Arizona Railroad Company
  13. SMRR
    Sisseton Milbank Railroad
  14. SMRR
    Sisseton Milbank Railroad Inc.
  15. SMRS
    Southern Michigan Railroad Society
  16. SMRS
    Southern Michigan Railroad Society Inc
  17. SMRW
    St.ymarys Railway West
  18. SMRW
    St Marys Railway West
  19. SOFA
    Switching Operations Fatalities Analysis
  20. SP
    Union Pacific Railroad

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