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Thomas J Obrien Lock And Dam - Chicago Illinois Dam Landmarks

Airport Area Bar Bay Beach Bridge Building Canal Cape Cemetery Channel Church Civil Cliff Crossing Dam Southerly Breakwater Easterly Breakwater Shore Arm Breakwater Outer Breakwater Ogden Dam (historical) Lyons Dam Dam Number 4 North Thomas J O'Brien Lock and Dam Techny Reservoir Dam Willow Road Dam Maple Lake Dam Bull Frog Lake Dam Dam Number 7 Dam Number 6 Dam Number 5 Tower Road Dam Dam Number 4 Dam Number 3 Papoose Lake Dam Dam Number 2 Dam Number 1 Dam Dam Number 2 Midlothian Creek Dam Holy Family Villa Lake Dam Tampier Lake Dam South Dam on Salt Creek Dam Number 1 Lake Kadijah Dam White Pine Ditch Reservoir Dam Sauk Trail Lake Dam   Flat Forest Gut Harbor Hospital Island Lake Levee Locale Military (Historical) Mine Park Plain Populated Place Post Office Reserve Reservoir Ridge School Spring Stream Summit Swamp Tower Trail Valley Woods Thomas J O'Brien Lock and Dam Class: Dam City: Lake Calumet County: Cook State: IL Elevation: 177 meters   Featured Sites 1 Sponsored Results