Take I-355 N (it becomes I-290 W.) 5.64 miles
Follow signs for ROCKFORD/I-90/CHICAGO/IL-62/ALGONQUIN RD. 0.56 miles
Take the exit on the left to NW TOLLWAY/I-90 W toward ROCKFORD (Portions toll). 26.49 miles
Take the US-20 exit toward MARENGO/HAMPSHIRE. 0.16 miles
Keep LEFT at the fork in the ramp. Turn LEFT onto US-20. 0.96 miles
Watch your mileage, building is set back a bit and on the right side of road soon after you enter US-20
