Railroad Abbreviations and Acronyms

1. SP
   Southern Pacific
2. SP
   Steam Photo
3. SP
   Steam Photos
4. SP/S
   Spokone Portland and Seattle
5. SPC
   South Pacific Coast
6. SPDU
   Union Pacific Railroad Company
7. SPFE
   Union Pacific Railroad Company
8. SPMW
   Union Pacific Railroad
9. SPMW
   Southern Pacific Maintenance of Way
10. SQVR
    Sequatchie Valley Railroad
11. SR&N
    Sabine River & Northern
12. SR&RL
    Sandy River & Rangeley Lakes
13. SR&RL
    Sandy River and Rangeley Lakes
14. SRC
    Strasburg Railroad
15. SRL
    Swift Refrigerator Line
16. SRN
    Sabine River & Northern
17. SRN
    Sabine River Northern
18. SRN
    Sabine River and Northern Railroad
19. SRN
    Sabine River and Northern Railroad Company
20. SRNJ
    Southern Railroad of New Jersey

Last updated: May 24, 2020 — Total entries: 1,434