Directions

From the North:  

South on I-294 (Tri-State Tollway) to I-88 West (East-West Tollway-Sign Says “To Aurora”)
Exit Highland Ave, Turn Left
Go South on Highland Ave to 31st Street, Turn Left
Go to the first stop light, which is Highland Parkway, Turn Left
OAG is the 2nd building on the right, Turn Right for parking.

From the Northwest:  

South on I-355 Tollway to I-88 East (Chicago)
Exit Highland Ave, Turn Right
Go South on Highland Ave to 31st Street, Turn Left
Go to the first stop light, which is Highland Parkway, Turn Left
OAG is the 2nd building on the right, Turn Right for parking.

Or:

South on I-90 to I-294 (Tri-State Tollway)
To I-88 West (East-West Tollway-Sign Says “To Aurora”)
Exit Highland Ave, Turn Left
Go South on Highland Ave to 31st Street, Turn Left
Go to the first stop light, which is Highland Parkway, Turn Left
OAG is the 2nd building on the right, Turn Right for parking.

From the South:  

North on I-294 (Tri-State Tollway)
To I-88 West (East-West Tollway-Sign Says “To Aurora”)
Exit Highland Ave, Turn Left
Go South on Highland Ave to 31st Street, Turn Left
Go to the first stop light, which is Highland Parkway, Turn Left
OAG is the 2nd building on the right, Turn Right for parking.

From the Southwest:  

East on I-55 (Stevenson Expressway) to I-355 (Toll at Exit) North
East on I-88 (Chicago)
Exit Highland Ave, Turn Right
Go South on Highland to 31st Street, Turn Left
Go to the first stop light, which is Highland Parkway, Turn Left
OAG is the 2nd building on the right, Turn Right for parking.

From the East:  

West on I-290 (Eisenhower Expressway)
Stay Left for I-88 West (East-West Tollway-Sign Says “To Aurora”)
Exit Highland Ave, Turn Left
Go South on Highland Ave to 31st Street, Turn Left
Go to the first stop light, which is Highland Parkway, Turn Left
OAG is the 2nd building on the right, Turn Right for parking.

Or:

West on I-55 (Stevenson Expressway) to
North on I-294 (Tri-State Tollway) to
I-88 West (East-West Tollway)
Exit Highland Ave, Turn Left
Go South on Highland Ave to 31st Street, Turn Left
Go to the first stop light, which is Highland Parkway, Turn Left
OAG is the 2nd building on the right, Turn Right for parking.

From the West:  

East on I-88 (Chicago)
Exit Highland Ave, Turn Right
Go South on Highland Ave to 31st Street, Turn Left
Go to the first stop light, which is Highland Parkway, Turn Left
OAG is the 2nd building on the right, Turn Right for parking.