Addison‎Addison is a station on the Chicago Transit Authority's 'L'system, serving the Blue Line.It is also the only station whose coordinates are equal. (3600 N/3600 W)It is the first station in the median of the Kennedy Expressway.

Addison station opened in 1970 as part of an extension of the Blue line to Jefferson Park

on the Kennedy Expressway, similar to that of Belmont Station.

From Addison, trains run every 2-7 minutes during rush-hour periods,

and take 18 minutes to travel to the Loop.