Ohio River, PA, OH, WV, KY, IN & IL - Collaborating for environmental outcomes
On the Ohio River, USACE maintains a series of locks and dams extending from Pittsburgh, Pennsylvania, downstream to the river’s junction with the Mississippi – nearly one-thousand river
miles. USACE, The Nature Conservancy, and other partners, including non-governmental organizations and state agencies, are working together to identify ways to improve environmental
conditions on the river.
Ohio River System Profile - A profile of the Ohio River Navigation System, which extends 981 miles – from Pittsburgh, Pennsylvania to Cairo, Illinois – and
includes 19 lock and dam systems.
Belleville Lock and Dam - Panoramic view of Belleville Lock and Dam, which is located 204 miles downstream of Pittsburgh, Pennsylvania (USACE photo).
Byrd Lock and Dam - At the Robert C. Byrd Lock and Dam in West Virginia, USACE has changed gate operations to push clean, oxygenated flow over mussel beds (USACE photo).
Freshwater Mussels - Now a federally endangered species, pink mucket mussels were once common in the Ohio River. USACE is managing dams
and dredging activities differently in order to restore mussels (photo by Craig Stilher, USFWS).
Island Habitats - Williamson Island is one of 22 islands in the Ohio River Islands National Wildlife Refuge. USACE is looking
to lessen erosion of islands with strategic placement of dredged material from lock and dam maintenance (photo by Michael Schramm, USFWS).
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Story
The Ohio River begins at the junction of the Monongahela and Allegheny Rivers at Point State Park in downtown Pittsburgh. For the next 981 river miles, USACE maintains 19 locks and dams on the Ohio that extend all the way to its confluence with the Mississippi River in Cairo, Illinois.
These locks enable barges to move commodities of all sorts up and down the river. The Ohio River Navigation System also experiences extensive recreational traffic from kayakers, pleasure boats, and even tour boats.
USACE maintains a nine-foot minimum depth throughout the channel. Unfortunately, the high levels necessary to maintain navigation have led to erosion of the river’s banks and islands. Locks and dams also trap sediment, a key ingredient in renewing shorelines along the river. Read More
Partners
- USACE Huntington District
- USACE Louisville District
- USACE Pittsburgh District
- U.S. Fish and Wildlife Service
- Ohio River Valley Sanitary Commission (ORSANCO)
Resources
Publications