| Answer | Crossword Clue |
|---|---|
| BILLBOARD | Highway ad site |
| WILLIAMBOARD | Highway ad sign |
| CRASHSCENE | Highway investigation site |
| ALASKA | Alcan Highway site |
| MERGE | Highway construction site sign |
| BANNER | Web site ad, perhaps |
| POMPEII | Disaster site of 79 AD |
| BANNER | Type of web site ad |
