(IL-08-09) N. of Shannon, Cherry Grove Shannon Township, Carroll County, IL. Shannon Rd. N. 1.3 miles from jct with IL72 on the W. side of Shannon to the crib on the E. side of the road at 17411 up a driveway 0.2 miles. (N42 10.352 W89 44.522) Photo by Paul Myers 6-27-05.