(Ticket booth, IL-45-09) in Blackberry Farms E. of Sugar Grove, Kane County, IL. IL56 E. (curves N.) 1.3 miles from jct with IL47 in Sugar Grove, E. on Galena Blvd. 1.2 miles, S. on Barnes Rd. 0.2 miles to the entrance to Blackberry Farms on the E. side of the road at 100. (N41 45.927 W88 23.413) Photo 9-8-03.