From the North or South (From Airport I-494 west to I-35) Take Interstate 35 to County Rd 45 (Exit 42A). Take County Rd 45 east to State Avenue (first set of signal lights). Turn left on State Avenue. At the next intersection take a left. You’ll come to T right away which is Brady Boulevard. Turn right on Brady Boulevard and follow it to the end. You will see Chicago Tube and Iron on the left.