Related Clues:

• Bus depot, for short
• Times Sq., e.g., in N.Y.C.
• Amtrak stop (Abbr.)
• Bus terminal: Abbr.
•     RR depot
• Brief B&O stop
• Where a train pulls in: Abbr.
• RR destination
• Radio broadcaster: Abbr.
• Place to buy tkts.
• Union ___: Abbr.
• Union Sq., e.g.
• Commuter's waiting spot: Abbr.
• Amtrak facility: Abbr.
• Stop short?