Rail Transport Abbreviations and Acronyms

1. SDT
   Service Disruption Threshold
2. SE
   South Eastern
3. SE
   Semo Port Railroad Incorporated
4. SEC
   Southern Electric Company
5. SEE
   Systems Engineering Environment
6. SEKR
   Southeast Kansas Railroad Company
7. SFB
   Signal Field Book
8. SFEX
   New Brunswick East Coast Railway
9. SFG
   Societe du Chemin de Fer de la Gaspesie
10. SFIX
    Helm Financial Corporation
11. SFLR
    Shore Fast Line Incorporated
12. SFMR
    San Francisco Municipal Railway
13. SFO
    Senior Fire Officer
14. SFO
    Station Facility Owner
15. SFS
    Santa Fe Southern Railway
16. SFSR
    Santa Fe Southern Railway
17. SFT
    Stress Free Temperature
18. SG
    Special Ground
19. SGLR
    Seminole Gulf Railway
20. SGN
    Silverton, Gladstone & Northerly

Last updated: May 24, 2020 — Total entries: 4,035