Bluffs Edge Drive Bridge (Lake County, Illinois)
Built 1896
Abandoned (or lost?) steel arch bridge over a ravine on Bluffs Edge Drive in Lake Forest
Closed to all traffic as of 1997

Lake Road Bridge (Lake County, Illinois)
Built 1912; rehabilitated 1978
Arch bridge over a ravine on Lake Road in Lake Forest
Open to traffic

Ringwood Road Bridge (Lake County, Illinois)
Built 1913; rehabilitated 1995
Arch bridge over Ravine on Ringwood Road in Lake Forest
Open to traffic

Walden Lane Bridge (Lake County, Illinois)
Built 1914; rehabilitated 1995
Steel arch bridge over a ravine on Walden Lane in Lake Forest
Open to traffic

Walden Lane Bridge No. 2 (Lake County, Illinois)
Built 1914; rehabilitated 1995
Steel arch bridge over a ravine on Walden Lane in Lake Forest
Open to traffic