directions from O'Hare airport
- Start out going Northeast on DEPARTURES.
- Merge onto I-190 E.
- Merge onto US-45 S/MANNHEIM RD/US-12.
- Take MANNHEIM RD/US-12 1.4 miles South to LAWRENCE AVE.
- Turn LEFT (East) at light onto LAWRENCE AVE.
- Make immediate LEFT turn into O'Hare Aerospace Center parking lot.
