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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.
The Ohio River at Cairo is 281,500 cu ft/s (7,960 m 3 /s); [1] and the Mississippi River at Thebes, Illinois, which is upstream of the confluence, is 208,200 cu ft/s (5,897 m 3 /s). [66] The Ohio River flow is greater than that of the Mississippi River, so hydrologically the Ohio River is the main stream of the river system.
The Point Pleasant Formation is the oldest rock unit exposed at the surface in Ohio and formed during the Late Ordovician, outcropping along the Ohio River near Cincinnati. The formation records a transition from shallow-water limestone reef formation to a deeper water environment, marked by overlying shale and limestone, which form the ...
The Mill Creek is a stream in southwest Ohio. It flows 28.4 miles (45.7 km) [1] southwest and south from its headwaters in Liberty Township of Butler County through central Hamilton County and the heart of Cincinnati into the Ohio River just west of downtown. The section of Interstate 75 through Cincinnati is known as the Mill Creek Expressway.
The Ohio River was predicted to reach 48 feet on Thursday. At this level, PNC Pavilion and more are flooded.
The Falls, circa 1929. The area is located at the Falls of the Ohio, which was the only navigational barrier on the river in earlier times. The falls were a series of rapids formed by the relatively recent erosion of the Ohio River operating on 386-million-year-old Devonian hard limestone rock shelves.
Water levels are monitored of these five area rivers and creeks: the Ohio River, Great Miami River, Little Miami River, Mill Creek and Licking River.
The Daniel Carter Beard Bridge (also known colloquially as the Big Mac Bridge), is a yellow twin span steel bowstring arch bridge crossing the Ohio River in Cincinnati, Ohio. It carries Interstate 471 between Cincinnati, Ohio, and Newport, Kentucky.