Rail Transport Abbreviations and Acronyms

1. HAYSI
   Haysi Railroad
2. I/L
   InterLocking
3. IATR
   Iowa Traction Railroad Company
4. ICMU
   Interference Current Monitoring Unit
5. ICRK
   Indian Creek Railroad Company
6. ISRR
   Indiana Southern Railroad
7. ISRS
   International Safety Rating System
8. IZPD
   Inter–Zonal Possession Database
9. JDHX
   JD Heiskell
10. JDNX
    J & M Locomotive Inc.
11. JJRR
    J and J Railroad
12. JTCX
    Juniata Terminal
13. KIWIRAIL
    Kiwi Rail
14. KNRY
    Korean National Railways
15. KRMX
    KAWASAKI RAIL CAR, INC
16. l&b
    Land and Buildings
17. L&HR
    Lehigh and Hudson River Railway
18. L&NE
    Lehigh and New England railroad
19. L&PS
    London and Port Stanley Railway
20. L&PSR
    London and Port Stanley Railway

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