| Answer | Crossword Clue |
|---|---|
| alignments | The route or course of a road or railroad |
| alignment | The route or course of a road or railroad |
| terminals | The end of a railroad or other transport route, or a station at such a point |
| terminuses | The end of a railroad or other transportation route, or a station at such a point; a terminal |
| ballasted | Form (the bed of a railroad line or road) with gravel or coarse stone |
| ballasting | Form (the bed of a railroad line or road) with gravel or coarse stone |
| ballasts | Gravel or coarse stone used to form the bed of a railroad track or road |
