| Clue | Source | Date |
|---|---|---|
| Street surface | Newsday | 16 Jul 2023 |
| Street surface | Universal | 29 May 2022 |
| Network Rail supporter, elevated to the Lords possibly without notice | ||
| Track foundation | LA Times Daily | 17 Jan 2019 |
| Track foundation | The Washington Post | 17 Jan 2019 |
| Track foundation | ||
| Surface beneath the crossties | USA Today | 09 Apr 2018 |
| Track foundation | Universal | 30 Jan 2018 |
| Surface beneath the crossties | ||
| Track foundation | ||
| Railroad foundation | ||
| Railroad foundation | ||
| Train track foundation | ||
| Train track foundation | ||
| Foundation with ties | ||
| Train track supporter | ||
| Foundation for a train track | ||
| Track foundation | ||
| Train track foundation | ||
| Street surface | ||
| Track foundation | ||
| Under the crossties | ||
| Street surface | ||
| Highway foundation | ||
| Part of a railway. | ||
| Highway engineer's concern. | ||
| Foundation of a railway. |