 As part of the Green Line, Pulaski is used by those traveling between the West Garfield Park neighborhood and other areas served by the line, including Oak Park and Forest Park, the Loop, and the South Side.Trains to Harlem/Lake arrive approximately every ten minutes; trains toward Ashland/63rd and Cottage Grove arrive every ten minutes as well, and alternating trains go to each terminus.Pulaski has separate station houses and fare controls for the inbound and outbound platforms.