| Answer | Crossword Clue |
|---|---|
| arterials | ARTERIAL, a type of highway (a major road) |
| motorway | a type of highway (a major road) |
| arterial | a type of highway (a major road) |
| motorways | MOTORWAY, a type of highway (a major road) |
| highways | HIGHWAY, a major road |
| thruways | A major road or highway |
| highroad | the highway (a major road) |
| highroads | HIGHROAD, the highway (a major road) |
