| Similarity | Rank | |
|---|---|---|
| M5 | 0.785 | 64007 |
| M4 | 0.744 | 45600 |
| M1 | 0.702 | 27841 |
| M3 | 0.697 | 41892 |
| A6 | 0.635 | 76003 |
| M8 | 0.632 | 76335 |
| A5 | 0.594 | 55408 |
| M2 | 0.582 | 42216 |
| A3 | 0.566 | 32054 |
| motorway | 0.563 | 19429 |
| A4 | 0.559 | 31230 |
| A2 | 0.554 | 24669 |
| A1 | 0.549 | 16241 |
| C4 | 0.524 | 42377 |
| S6 | 0.519 | 82969 |
| E4 | 0.512 | 99161 |
| N1 | 0.506 | 67662 |
| C1 | 0.506 | 37491 |
| Roundabout | 0.493 | 97530 |
| S1 | 0.492 | 36499 |
| S5 | 0.491 | 63630 |
| junction | 0.487 | 12150 |
| X1 | 0.478 | 80224 |
| C5 | 0.474 | 80434 |
| SR_[number] | 0.473 | 73689 |