This route includes tolls.

1. Leave airport on 190 East (O'Hare access expressway)
2. Take 294 South (Tri-State Tollway)
3. Take I-55 South (toward St. Louis)
4. Exit Lemont Road South (exit 271A)
5. At 101st Street turn right (West)
6. At the first light (Woodward Avenue), keep to the left and proceed straight through the intersection. You are now on Werch Drive.
7. Teledyne Storm Microwave is the second driveway on the left.