Addison is a station on the Chicago Transit Authority's 'L' system, serving the Blue Line.
Addison station opened in 1970 as part of an extension of the West-Northwest route to Jefferson Park in the median of the Kennedy Expressway, similar to that of Montrose station.
During rush hour, trains bound for O'Hare Airport run every 4–10 minutes while trains headed for the Loop and Forest Park run every 3–10 minutes.
From Addison station, trains take about 20 minutes to travel to the Loop.
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