Chicago Transit Authority References Chicago Transit Authority public-transit agency, Chicago, Illinois, United States Ask Anything Homework Help Also known as: CTA Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Chicago/ Transportation…the General Assembly, created the Chicago Transit Authority (CTA) to take over operation of the “L” carriers; independent bus companies were absorbed in 1952. Read More…the General Assembly, created the Chicago Transit Authority (CTA) to take over operation of the “L” carriers; independent bus companies were absorbed in 1952. Read More