Railroad Abbreviations and Acronyms

1. TVRR
   Tulare Valley Railroad
2. TVRR
   Tulare Valley Railroad Company
3. TWC
   Track Warrant Control
4. TWEETSIE
   East Tennessee and Western North Carolina Railroad
5. TWERHS
   The Wisconsin Electric Railway Historical Society
6. TXGN
   Texas, Gonzales and Northern Railway
7. TXNW
   Texas North Western Railway
8. TXR
   Texas Rock Crusher Railway
9. TYBR
   Tyburn Railroad
10. UCIR
    Union County Industrial Railroad
11. UCIR
    Union County Industrial Railroad Co.
12. UCRY
    Utah Railway
13. UMP
    Upper Merion and Plymouth Railroad
14. UMP
    Upper Merion and Plymouth
15. UNP
    Union Pacific
16. UNP
    Union Pacific Corporation
17. UO
    Union Railroad
18. UP
    Union Pacific Railroad
19. UP
    Union Pacific
20. UP
    Union Pacific Corporation

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