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  1. en.wikipedia.org › wiki › Ohio_RiverOhio River - Wikipedia

    Ohio River. Coordinates: 36°59′12″N 89°07′50″W. The Ohio River is a 981-mile-long (1,579 km) river in the United States. It is located at the boundary of the Midwestern and Southern United States, flowing in a southwesterly direction from western Pennsylvania to its mouth on the Mississippi River at the southern tip of Illinois.

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  2. List of crossings of the Ohio River. This is a complete list of current bridges and other crossings of the Ohio River from the mouth at the Mississippi River at Cairo, Illinois to the confluence of the Allegheny and Monongahela Rivers at Pittsburgh, Pennsylvania .

  3. This is a list of locks and dams of the Ohio River, which begins at the confluence of the Allegheny and Monongahela rivers at The Point in Pittsburgh, Pennsylvania and ends at the confluence of the Ohio River and the Mississippi River, in Cairo, Illinois . A map and diagram of U.S. Army Corps of Engineers operated locks and dams on the Ohio River.

  4. Jan 9, 2019 · Ohio River is a river in the United States at latitude 38°51′50.40″ North, longitude 84°35′49.20″ West. The Ohio River is a major U.S. inland waterway. It forms the Ohio–West Virginia, Ohio–Kentucky, Indiana–Kentucky, and Illinois–Kentucky state lines.

  5. Name: Ohio River topographic map, elevation, terrain. Location: Ohio River, United States ( 36.98350 -89.17727 40.69668 -80.01712) Average elevation: 961 ft. Minimum elevation: 259 ft. Maximum elevation: 6,381 ft. The lower Ohio River just below Louisville is obstructed by rapids known as the Falls of the Ohio where the elevation falls 26 feet ...

  6. Jun 23, 2010 · The first was led by Lt. John Sanders from 1837-1838 and extended from Pittsburgh to Letart, Ohio. Sanders believed a survey map of the Upper Ohio River showing the hydraulic and topographical character of the river would need to be completed before river improvements such as dikes, dams and locks could be built.

  7. Beginning at Pittsburgh, Pennsylvania, the Ohio is formed by the confluence of the Allegheny and Monongahela Rivers. It ends 981 miles later at Cairo, Illinois when it empties into the Mississippi. The average depth is 24 feet, with the deepest section of 130 feet near Louisville, Kentucky.

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