(Champaign County Brookens Center, IL-10-15) in Champaign, Champaign County, IL. IL130 SW 0.6 miles from jct with I74 exit 185 on the NE side of Champaign, E. (left) on US150 0.3 miles, S. on Smith Rd. 350’, E. on Main St. 0.5 miles, S. on Lierman Av. 0.4 miles to the bldg on the E. side of the road. (3-4-09, N40 06.404 W88 11.187)