(Poland Road) under KBS RR NE of Danville, Newell Township, Vermilion County, IL. US136 N. 3.5 miles from jct with Main St. in Danville, E. on Liberty Ln Rd. 1.4 miles, N. on 1800E1.0 miles, E. on 2200N 1.1 miles to the tunnel. (3-4-09, N40 11.445 W87 34.935)