| Answer | Crossword Clue |
|---|---|
| CTA | Second City transportation agcy. |
| MTA | Urban transportation agcy. |
| ICC | Old transportation agcy. |
| FAA | Transportation Dept. agcy. |
| ICC | Former US transportation agcy. |
| FAA | Dept. of Transportation agcy. |
| ICC | Former transportation regulation agcy. |
| ICC | Former U.S. transportation agcy. |
