This is a list of bus routes operated by the

Chicago Transit Authority The Chicago Transit Authority (CTA) is the operator of public transport, mass transit in Chicago, Illinois, United States, and some of its suburbs, including the trains of the Chicago "L" and List of Chicago Transit Authority bus routes, CTA bu ...

. In , the CTA bus system had a ridership of , or about per weekday as of . Routes running

24 hours a day, seven days a week 4 (four) is a number, numeral and digit. It is the natural number following 3 and preceding 5. It is a square number, the smallest semiprime and composite number, and is considered unlucky in many East Asian cultures. Evolution of the H ...

are: * The N4 (between () and Washington/State only), * N9 (between () and North/Clark only), * N20 (between Washington/State and Austin), * N22 (between Howard and Harrison), * N34 (between () and 131st/Ellis), * N49 (between 79th and Berwyn), * N53 (between Harrison and Irving Park only), * N55 (between Museum of Science and Industry and 55th/St. Louis only), * N60 (between Washington/State and ()), * N62 (between Washington/State and Midway), * N63 (between () and 63rd/Stony Island), * N66 (between Chicago/Austin and Washington/State), * N77 (between Harlem and Halsted only), * N79 (between Western and Lakefront only), * N81 (between () and Wilson/Marine Drive), * N87 (between Western and () only).

Current routes

Former routes

References

External links

Chicago Transit Authority
- official site, including a trip planner, and system maps.
ChicagoBus.org
- a site covering CTA bus operations.
CTA Bus Tracker
{{DEFAULTSORT:List Of Chicago Transit Authority Bus Routes Bus transportation in Illinois Transit Authority Bus Routes *

Chicago Chicago is the List of municipalities in Illinois, most populous city in the U.S. state of Illinois and in the Midwestern United States. With a population of 2,746,388, as of the 2020 United States census, 2020 census, it is the List of Unite ...