| Clue | Source | Date |
|---|---|---|
| Most corroded, the ... hinge | ||
| Most corroded | ||
| Least used | LA Times Daily | 24 Nov 2017 |
| Least used | The Washington Post | 24 Nov 2017 |
| Most neglected sites being restored – there's excitement about that | ||
| Least used | ||
| Most weather-worn, in a way | ||
| Most neglected and filthy places circumvented by track | ||
| Most out of practice | ||
| Most out-of-practice |