Rail Transport Abbreviations and Acronyms

1. SPAD
   Signal Passed At Danger
2. SPADMIS
   Signal Passed At Danger Throughout Information System
3. SPADRAM
   Spad Reduction & Mitigation
4. SPAG
   Sponsor'S Agent
5. SPAG
   Sponsors Agent
6. SPARESCO
   Spare Part Company
7. SPAX
   Southeastern Pennsylvania Transportation Authority (SEPTA)
8. SPC
   Siemens Power Corporation
9. SPC
   Single Point of Contact
10. SPC
    Senior Production Controller
11. SPCC
    Southern Peru Copper Corporation
12. SPCX
    Qwest Communications Corporation
13. SPDU
    Union Pacific Railroad Company
14. SPFE
    Union Pacific Railroad Company
15. SPH
    Single-Phase
16. SPI
    Safety Performance Indicator
17. SPM
    Senior Project Manager
18. SPMW
    Southern Pacific Railroad
19. SQE
    Safety Quality and Environment
20. SQL
    Structured Query Language

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