(Mackinaw River, 254' - Closed) across Mackinaw River NE of Green Valley, Dillon Township, Tazewell County, IL. Toboggan Av. (CR600N) E. 2.4 miles from jct with IL29 on the W. side of Green Valley, N. on Towerline Rd. (CR1700E) 2.0 miles, E. on Cedar Blf (CR800N) 1.6 miles, N. on unnamed road 0.1 miles. Park & walk SE 175yds to the bridge. (5-25-08, N40 26.278 W89 34.479)