Work has begun on a new main entrance at Advocate Good Shepherd Hospital, adding more traffic cones, construction cranes and workers in hard hats to the campus near Lake Barrington, but also signaling further progress in the facility's $247 million modernization project expected to finish in 2017. Officials say the new entrance will provide a much-needed facelift to the 35-year-old hospital. "The lobby portion of the project really creates an updated look for the facility," said Alison Wyler, the executive sponsor of the campus modernization project. "Our building is old and we wanted to create a much better environment for our patients."