| Answer | Crossword Clue |
|---|---|
| CARLINE | System of transportation. |
| AIRLINE | System of transportation. |
| BUSLINE | Part of a city transportation system |
| BUSMAN | Important member of the transportation system. |
| RAILWAY | Transportation system. |
| CONRAIL | Transportation system |
| ELEVATEDRAILWAY | Chicago transportation system |
| DIALARIDE | Transportation system for the disabled |
| BART | Transportation system that stops at SFO |
