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8

Olmsted (Under Construction)

Location

The Olmsted Locks and Dam is located on the Ohio River near Olmsted, Illinois, at mile 964.4 below Pittsburgh, Pennsylvania. The Navigation locks are located on the right descending bank or Illinois side of the river. The upper pool maintained above the dam extends upstream for a distance of 45.9 miles to the Smithland Locks and Dam at mile 918.5.

Authorization

Olmsted Locks and Dam was authorized as a replacement for existing Locks and Dams 52 and 53 by the United States Congress on 17 November 1988, by the passage of the Water Resources Development Act of 1988 (Public Law 100-676).

History

Olmsted Locks and Dam construction began in 1992 and the work is scheduled for completion in 2014.

For more information, call: 1-800-527-4636

Olmsted Locks & Dam
Dam Information
TypeConcrete Fixed Weir with Tainter Gates
Length1400 feet
Upper Pool302 feet
Lower Pool276 feet
Number of Gates5
Height of Gates41 feet
Width of Gates110 feet
Lock Information
River Lock110’ x 1200’
Land Lock110’ x 1200’
  Locks and Dams Project Office History of Navigation Development on the Ohio RiverHow Locks OperateHow to Lock through LocksMore InformationSafetyTransportation of Goods