| Solution | Length | |
|---|---|---|
| 3 letters | ||
| row | 3 | |
| 4 letters | ||
| road | 4 | |
| tube | 4 | |
| tram | 4 | |
| rail | 4 | |
| 5 letters | ||
| route | 5 | |
| trunk | 5 | |
| track | 5 | |
| 6 letters | ||
| arrows | 6 | |
| avenue | 6 | |
| street | 6 | |
| subway | 6 | |
| siding | 6 | |
| 7 letters | ||
| trestle | 7 | |
| pothole | 7 | |
| turnout | 7 | |
| railway | 7 | |
| terrace | 7 | |
| roadbed | 7 | |
| THRUWAY | 7 | |
| 8 letters | ||
| pavement | 8 | |
| speedway | 8 | |
| terminus | 8 | |
| railroad | 8 | |
| terminal | 8 | |
| turnpike | 8 | |
| 9 letters | ||
| streamlet | 9 | |
| sidetrack | 9 | |
| 10 letters | ||
| cats eyes | 10 | |
| switchback | 10 | |
| trunk line | 10 | |
| 11 letters | ||
| underground | 11 | |
| 12 letters | ||
| SUPERHIGHWAY | 12 | |
| thoroughfare | 12 | |
| right of way | 12 | |
| 14 letters | ||
| streetcar line | 14 | |