Chicago, Illinois, Union Station - Chicago s stop for all arrivals and departures is located adjacent to Union Station on the east side of South Canal Street, about 300 feet south of Jackson Blvd.http://www.megabus.com/us/stops/chicago_��It s easy to tell where east is because the river is east of Union station.I think megabus just parks the bus there as a central location. It s very cut-rate, they don t have a station of their own. I m sure your name will be on the list.You could call or email them for more info.http://www.megabus.com/us/help/contactus��
Even if it is handwritten bring your confirmation number with you, in case you need it, but you should not have any problems. Lolly has given you all the correct info.