Related Clues:

• Trolley tracks
• Subway pair
• Skate park features
• Hobos' conveyances
• Tracks of birds
• Castigates, with "at"
• Trackage
• Train lines?
• Support bars
• Safety bed features
• Fence pieces
• "Goin' off the ___ on a crazy train!"
• What roller coasters roll on
• Streetcar supporters
• Ozzy was "going off" them