Prior to April 28, 2008, the Blue Line split into two branches here. Trains to Forest Park continued west in the Congress Expressway, while the other trains took the Loomis Ramp to the Douglas branch to operate to 54th/Cermak.
Before April 28, 2008, the Blue Line in this location had two branches: one heading west on the Congress Expressway to Forest Park, and another using the Loomis Ramp to reach the Douglas branch for service to 54th/Cermak.