| Railroad | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| AGPX | 1 | AM | 34 | AMTK | 287 | APRX | 2 | ARMN | 1 |
| ATSF | 110 | BJRY | 1 | BN | 59 | BNSF | 211 | BO | 4 |
| BRC | 6 | BSEX | 2 | CBQ | 6 | CC | 9 | CCP | 2 |
| CEFX | 15 | CIM | 10 | CITX | 3 | CN | 49 | CNJ | 2 |
| CNW | 83 | CO | 1 | CORP | 1 | CP | 404 | CPR | 1 |
| CR | 40 | CRMX | 1 | CRTX | 1 | CSS | 7 | CSXT | 74 |
| CTA | 4 | CTRN | 1 | CTS | 1 | CWM | 1 | CWMX | 3 |
| DH | 21 | DL | 18 | DLCX | 1 | DLW | 7 | DME | 28 |
| DMIR | 39 | DPEL | 1 | DRGW | 5 | DRI | 3 | DWP | 1 |
| EFFR | 2 | EJE | 4 | EMD | 12 | EMDX | 1 | ET | 3 |
| FBOX | 2 | FEC | 8 | FURX | 5 | FXE | 1 | GA | 2 |
| GACX | 2 | GBW | 1 | GCCX | 1 | GCFX | 2 | GECX | 2 |
| GL | 1 | GMTX | 2 | GN | 4 | GRCX | 1 | GRE | 2 |
| GREX | 1 | GSCX | 1 | GTW | 34 | GVSR | 1 | HATX | 3 |
| HLCX | 4 | HPJX | 1 | HZGX | 1 | IAIS | 118 | IC | 23 |
| ICE | 89 | IHB | 3 | IMRL | 5 | INRD | 4 | IR | 3 |
| IT | 2 | KCS | 18 | KCSM | 1 | KMC | 1 | LAFX | 2 |
| LC | 3 | LIRC | 4 | LLPX | 1 | LMX | 8 | LN | 1 |
| LRR | 1 | LRRR | 1 | LTEX | 1 | LV | 2 | MAX | 1 |
| MC | 6 | MCR | 6 | MCRY | 3 | METX | 23 | MILW | 177 |
| MJ | 1 | MJRX | 2 | MKT | 2 | MMA | 1 | MMRR | 4 |
| MNA | 2 | MNNR | 2 | MNS | 1 | MP | 1 | MRL | 5 |
| MSO | 1 | MTHL | 1 | N/A | 6 | NDYX | 3 | NKP | 3 |
| NRHX | 1 | NS | 115 | NSRX | 1 | NW | 6 | NWX | 1 |
| NYC | 3 | OHCR | 8 | OLSX | 2 | ORRX | 3 | OWY | 2 |
| PL | 3 | PM | 6 | POTB | 5 | PPCX | 1 | PPU | 2 |
| PREX | 6 | PRLC | 1 | PROX | 4 | PRR | 16 | RBBX | 3 |
| RBMN | 21 | RBOX | 1 | RDG | 4 | RI | 1 | SBRR | 12 |
| SFS | 4 | SLSF | 8 | SOO | 303 | SP | 90 | SPS | 7 |
| SSW | 11 | STLH | 2 | TBOX | 1 | TCRT | 5 | TFM | 1 |
| THB | 1 | TPW | 6 | TTZX | 1 | UP | 400 | UPY | 24 |
| URR | 16 | UTA | 2 | UTLX | 1 | VIA | 2 | WAMX | 10 |
| WC | 36 | WCHX | 1 | WE | 3 | WICT | 5 | WP | 7 |
| WPRR | 2 | WSOR | 746 | WSOX | 4 | ||||
