Henry Lock & Dam on Illinois River @ Henry, IL
abandoned lock & dam on Illinois River @ Henry, IL
Henry Dam on Illinois River, Henry, IL
built 1872 in conjunction with Illinois & Michigan Canal
+41.11051, -89.3507441°06'38" N, 89°21'03" W
Lock and dam constructed in 1872 in conjunction with Illinois & Michigan Canal project. Enhanced navigation on Illinois River from Henry upstream.
- January 8, 2017: New photos from GS
- August 26, 2015: Added by GS