Normal operating hours are 6:00 AM to 6:00 pm, Monday through Friday, and Saturday, 8:00 am to 1:00 pm. The principal means of ingress and egress is through the west entrance on LaSalle Street and at the Lake Street entrance. ADA access is provided through the swing doors located to either side of the revolving door on LaSalle Street and Clark Street. Open access to the 10 passenger elevators in the lobby is available 7:30 am to 6:00 pm, Monday through Friday. The elevators are in security mode from 6:00 pm to 7:30 am Monday through Saturday, and throughout the weekend. An access card is required to operate the elevators when they are in security mode.