route in the CTA rail system except during weekday peaks and rush hours. Prior to the color-coding of CTA rail lines in 1993, the PurpleLine was known as
Retrieved 2008-12-23. Media related to Central (CTAPurpleLine) at Wikimedia Commons Central Street (Evanston Line) Station Page at Chicago-'L'.org After Midnight
Red Line is a rapid transit line in Chicago, run by the Chicago Transit Authority (CTA) as part of the Chicago "L" system. It is the busiest line on the
6 km), then passes under the Metra UnionPacific/North Line and PurpleLine tracks to enter Howard Yard. The line then rises to serve the elevated Howard
against CTA. After the Damen station, the route turns south, about one-half block parallel and west of Metra's UnionPacific North railroad line and Ravenswood