How does this affect my trip? The Diversey station’s street-to-Kimball-bound platform stairs will be temporarily closed. Use the auxiliary exit stairs on the north side of Diversey Parkway to temporarily access Kimball-bound trains. The elevator to/from the Kimball-bound platform will be available during this time. Why is service being changed? The Diversey station’s street-to-Kimball-bound platform stairs will be temporarily closed due to platform maintenance.