LRD has a robust navigation mission on the across the Great Lakes and on the Ohio River.
Great Lakes: The Great Lakes transport vital commodities to an from the Nation's heartland. The total annual commerce on the Great Lakes averages 175 million tons.
Ohio River: LRD maintains operations along the Ohio River's mainstem and its tributaries. The Ohio River's 2,582 mile basin of waterways carry 35 percent of the country's waterbourne commerce.