5 Oct 2021

Lockmaster’s view – The McAlpine Locks and Dam

Within the entire length of the Ohio River, there was only one place where rock reef extended across the river for a stretch of three miles – The Falls of the Ohio. This area of water was a low water slope, dropping around thirty feet over the three miles and made it practically impassable by cargo and transportation vessels in the early 1800s except when the water level was high; even then, it was treacherous. This article consists of a safety summary and a personal interview from the McAlpine Locks and Dam Lockmaster, Jay Rickman.

22 Sep 2021

Green River Lock and Dam 5 removal improves safety, enhances habitat

A steady downpour and muddy terrain could not keep five conservation partners from celebrating the

15 Sep 2021

Olmsted Locks and Dam sets record, replaces first wickets

Near the confluence of the Mississippi, Ohio, Tennessee and Cumberland Rivers is where more commerce passes through than any other location on the entire U.S. inland waterways, making the U.S. Army Corps of Engineers, Louisville District’s Olmsted Locks and Dam one of the busiest locks in the country. More than 70 million tons of commerce passes through the Olmsted, Illinois, facility each year. Olmsted Locks and Dam is very different from the other locks and dams on the Ohio River because it is the only one with a wicket dam.