| Answer | Crossword Clue |
|---|---|
| CALLBOXES | Interstate highway fixtures |
| LANE | Interstate highway division |
| ONRAMP | Interstate highway feature |
| EXITLANE | Interstate highway feature |
| PAVED | Like an interstate highway |
| EXIT | Interstate highway sign word |
| LANED | Like an interstate highway |
| DDE | Interstate Highway Syst. champion |
| NORTHBOUNDLANES | Half of almost any odd-numbered Interstate highway |
