Directions Driving Directions from: From downtown Cruise west on the Eisenhower Expressway (I-290) for 2 miles. Get off at exit 28A, towards Damen Avenue. Merge onto Van Buren Street and drive for .3 miles. Then turn left onto Leavitt Street and continue for .2 miles. Finally, turn right onto W. Campbell Park Drive. We’re in the Research Center building on the left. From the west Ride east on the Eisenhower Expressway (I-290). Get off at exit 27C, towards Western Avenue. Keep right at the fork in the ramp. Merge onto W. Congress Parkway and drive for .3 miles. Turn right onto Leavitt Street and drive for .1 miles. Then turn right onto W. Campbell Park Drive. We’re in the Research Center building on the left. Blue Line El Get off at the Medical Center stop from either the westbound Forest Park line or the eastbound O’Hare line. Look east at downtown. You don’t want to go that way. So turn around and walk up the west ramp. When you reach the top you’ll be on the Damen Avenue overpass. Make a left. Walk a block and turn right onto Harrison Street. Stroll another two blocks and make a left onto Leavitt Street. Then hike another block to W. Campbell Park Drive. The building on your right is ours.