The Pink Line is an 11.2 mile rapid transit line in Chicago, run by the Chicago Transit Authority as part of the Chicago "L" system. It is the CTA's newest rail line and began operation for a 180-day trial period on June 25, 2006, running between 54th/Cermak station in Cicero, Illinois and the Loop in downtown Chicago.
The Pink Line, which was once the Blue Line's Cermak branch, begins at 54th Avenue and Cermak Road in Cicero.Â
Adapted from https://en.wikipedia.org/wiki/Pink_Line_(CTA)