| Answer | Crossword Clue |
|---|---|
| EXPS | Fast trains: Abbr. |
| LTDS | Fast trains: Abbr. |
| FLIERS | Fast trains. |
| HOTSHOTS | Fast freight trains: Slang |
| FLIERS | Trains, buses, etc. on fast schedules. |
| TNS | Trains: Abbr. |
| RRS | Trains: Abbr. |
| RYS | Trains: Abbr. |
| LTDS | Certain trains: Abbr. |
| SPS | Certain trains: Abbr. |
| ARRS | Incoming trains: Abbr. |
| LCLS | Certain trains: Abbr. |
| FRTS | Certain trains: Abbr. |
| LCLS | Slow trains: Abbr. |
| LTDS | Some trains: Abbr. |
| LTDS | Crack trains: Abbr. |
| STN | Where trains stop: Abbr. |
| TRAN | Buses and trains: Abbr. |
| FGTS | Trains with cabooses: Abbr. |
| ETAS | When trains are due: Abbr. |
