| Answer | Crossword Clue |
|---|---|
| railbeds | RAILBED, the bed of a railway track |
| railbed | the bed of a railway track |
| railed | one of a pair of parallel bars laid on a prepared track, roadway, etc, that serve as a guide and running surface for the wheels of a railway train, tramcar, etc |
| ballasts | Gravel or coarse stone used to form the bed of a railroad track or road |
