Clue: Windy City rail agcy.

Answer: CTA

Length: 3

---

Similar Clues:

• Windy City rail and bus agcy. (CTA with 3 letters)
• Windy City rail agcy. (in NECTAR) (CTA with 3 letters)
• Windy City rail letters (CTA with 3 letters)
• Windy City rail system (abbr.) (CTA with 3 letters)
• Windy City rail org. (CTA with 3 letters)
• Raised rails in the Windy City (ELS with 3 letters)
• Windy City rail and bus org. (CTA with 3 letters)
• Windy City rail inits. (CTA with 3 letters)
• Pennsylvania railroad city (ALTOONA with 7 letters)
• ___-Ude (Russian city on the Trans-Siberian Railroad) (ULAN with 4 letters)