Liste der verwendeten Abkürzungen für Bahnverwaltungen
Vereinigte Staaten von Amerika
| Kürzel | Bahnverwaltung |
| YARR | Youngstown & Austintown Railroad Co.. (1994 --> OCS) |
| YCR | Yakima Central Railroad |
| YDC | Yankeetown Dock [2007 --> SCS] |
| YKR | Yorkrail, Inc. [Emmons Ind.][2.2002 --> GNWR as YRC] |
| YMSP | Yosemite Mountain - Sugar Pine Railroad [Museum] |
| YN | Youngstown & Northern (1981+) |
| YRC | York Railway Company (ex YKR) |
| YRR | Yancey Railroad |
| YS | Youngstown & Southern Railway Co. [PLW] (--> CCPA) |
| YSLR | Yolo Shortline Railroad Co. [11.2003 --> SERA] |
| YSRR | Youngstown and Southeastern Railroad |
| YSTX | Youngstown Sheet & Tube |
| YVRR | Yadkin Valley Railroad Co. [G&O] |
| YVRY | Yuma Valley Railway |
| YVT | Yakima Valley Transportation |
| YW | Yreka Western Railroad Co. [KYLE] |
Letzte Aktualisierung am 03.11.2025