How does this affect my trip? The Conservatory-Central Park Drive station’s main entrance, station house, and elevator to the Harlem-bound platform will be temporarily closed. Entry/exiting to/from the Harlem-bound platform will be available via the the auxiliary entrance/exit at the east end of the platform. For ADA-accessible service from this station, take a 63rd-bound train to Kedzie and transfer to a Harlem-bound train. For ADA-accessible service to this station, take a Harlem-bound train to Cicero and transfer to a 63rd-bound train. Why is service being changed? The Conservatory-Central Park Drive station’s main entrance, station house, and elevator to the Harlem-bound platform will be temporarily closed due to station house maintenance.