| Answer | Crossword Clue |
|---|---|
| TRESTLE | Railroad support |
| CROSSTIE | Railroad support |
| TRESTLE | Railroad bridge support |
| TRESTLE | Railroad-bridge support |
| CROSSTIE | Railroad-track support |
| TRESTLE | Support for railroad tracks. |
| 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 |
