| Answer | Crossword Clue |
|---|---|
| TRESTLE | Track support |
| CROSSTIE | Track support |
| CROSSTIE | Railroad-track support |
| TIE | Train track support |
| crossties | A wooden or concrete beam laid transversely under the rails of a railroad track to support it |
| crosstie | A wooden or concrete beam laid transversely under the rails of a railroad track to support it |
