November 1 1956
Illinois State Toll Highway Authority
January 24 1957
Illinois State Toll Highway Authority
January 24 1957
Illinois State Toll Highway Authority
May 12 1986
Illinois State Toll Highway Authority
circa 1975
Forest Preserve District of DuPage County
July 1 1983
Ralph F. Gross & Son Associates, Inc.
Illinois State Toll Highway Authority
Illinois State Toll Highway Authority
May 1985
Illinois State Toll Highway Authority
February 21 1985
Illinois State Toll Highway Authority
March 1 1986
Illinois State Toll Highway Authority
October 1985
Illinois State Toll Highway Authority
May 1986
Illinois State Toll Highway Authority
June 1986
Illinois State Toll Highway Authority
March 1 1986
Illinois State Toll Highway Authority
March 1 1986
Illinois State Toll Highway Authority
March 1 1986
Illinois State Toll Highway Authority
March 1 1986
Illinois State Toll Highway Authority
February 9 1987
Illinois State Toll Highway Authority
February 24 1987
Illinois State Toll Highway Authority
February 9 1987
Illinois State Toll Highway Authority
February 9 1987
Illinois State Toll Highway Authority
February 9 1987
Illinois State Toll Highway Authority
February 9 1987
Illinois State Toll Highway Authority
February 12 1987
Illinois State Toll Highway Authority
February 24 1987
Illinois State Toll Highway Authority
February 12 1987
Illinois State Toll Highway Authority
February 12 1987
Illinois State Toll Highway Authority
February 12 1987
Illinois State Toll Highway Authority
February 12 1987
Illinois State Toll Highway Authority
1957
Illinois State Toll Highway Authority
1956
Illinois State Toll Highway Authority
May 1978
Illinois State Toll Highway Authority
May 1978
Illinois State Toll Highway Authority