The Hannibal Locks and Dam are a United States Army Corps of Engineers concrete locks and lift gate dam located at river mile marker 126.4 on the Ohio River near Hannibal Ohio. The locks and dam were built to replace the wicket-type locks and dams Number 12 13 and 14. Construction on the locks were started in 1967 and completed in 1972.
thumbnail
point
length (km)
427.634
building start year
1967-01-01T00:00:00+02:00
location
Ohio, New Martinsville West Virginia, Hannibal Ohio
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