| Clue | Source | Date |
|---|---|---|
| Scotland's longest ____ crosses the Firth of Forth | The Times Specialist Sunday | 22 Jun 2025 |
| Britain’s longest ____ crosses the Humber | The Times Specialist Sunday | 26 Nov 2017 |
| The world's longest crosses Japan's Akashi Strait | ||
| The world's longest crosses Japan's Akashi Strait |