Castle of Americas

Plaquemine Lock State Historic Site

Plaquemine Lock State Historic Site, located in Plaquemine, Louisiana, commemorates an early example of hydraulic engineering design and the historic

cc-by-sa-3.0 Author: Z28scrambler cc-by-sa-3.0 Author: Z28scrambler cc-by-sa-3.0 Author: Z28scrambler

Meeker Island Lock and Dam

The Meeker Island Lock and Dam (originally known as Lock and Dam No. 2) was the first lock and dam facility built on the Upper Mississippi River. Aft

cc-by-sa-3.0 Author: Ryanjcole at English Wikipedia cc-by-sa-3.0 Author: McGhiever

Lower Monumental Dam

Lower Monumental Lock and Dam is a hydroelectric, concrete, run-of-the-river dam in the northwest United States. Located on the Snake River, it bridge

pd Author: Benjamin Sandford, NOAA/NMFS/NWFSC/FED/PF. cc-by-2.0 Author: Bonneville Power cc-by-2.0 Author: Bonneville Power

Little Goose Dam

Little Goose Lock and Dam is a hydroelectric, concrete, run-of-the-river dam in Columbia and Whitman counties in the state of Washington, on the Snake

cc-by-sa-3.0 Author: Kmusser

Ice Harbor Dam

Ice Harbor Lock and Dam is a hydroelectric, concrete gravity run-of-the-river dam on the Snake River in Walla Walla and Franklin counties in the U.S.

cc-by-sa-2.0 Author: Murray Foubister

Ballard Locks

The Hiram M. Chittenden Locks, or Ballard Locks, is a complex of locks at the west end of Salmon Bay, in Seattle, Washington's Lake Washington Ship Ca

cc-by-sa-3.0 Author: Rainer Halama cc-by-3.0 Author: Kira Picabo cc-by-3.0 Author: Kira Picabo

Davis Island Lock and Dam Site

The Davis Island Lock and Dam Site on the Ohio river in Avalon, Pennsylvania, is the site of the former Davis Island lock that was completed in 1885.

pd Author: Paul J Breier pd Author: Nyttend

Cannelton Locks and Dam

The Cannelton Locks and Dam is a concrete fixed weir dam with two locks on the Ohio River, on the border between the U.S. states of Indiana and Kentuc

cc-by-sa-3.0 Author: Sarah Ewart cc-by-sa-3.0 Author: Sarah Ewart

Allegheny River Lock and Dam No. 2

The Allegheny River Lock and Dam No. 2 in Pittsburgh, Pennsylvania is a lock and fixed-crest dam from 1932. It crosses the Allegheny River at Aspinwal

cc-by-sa-2.0 Author: Doug Kerr from Albany, NY, United States cc-by-sa-2.0 Author: Doug Kerr from Albany, NY, United States cc-by-sa-2.0 Author: Doug Kerr from Albany, NY, United States

Lower Granite Dam

Lower Granite Lock and Dam is a concrete gravity run-of-the-river dam in the northwest United States. On the lower Snake River in southeastern Washing

cc-by-sa-3.0 Author: David Dugan cc-by-sa-3.0 Author: David Dugan cc-by-sa-3.0 Author: David Dugan

McAlpine Locks and Dam

The McAlpine Locks and Dam are a set of locks and a hydroelectric dam at the Falls of the Ohio River at Louisville, Kentucky. They are located at mile

pd Author: U.S. Army Corps of Engineers pd Author: U.S. Army Corps of Engineers cc-by-sa-4.0 Author: William Alden

Songo Lock

Songo Lock is the last surviving lock of the Cumberland and Oxford Canal, a 19th-century canal in southern Maine, United States. The lock is located

cc-by-sa-3.0 Author: Magicpiano cc-by-sa-3.0 Author: Magicpiano cc-by-sa-3.0 Author: Magicpiano

Pike Island Locks and Dam

Pike Island Lock and Dam is the fifth lock and dam on the Ohio River, located 84 miles downstream of Pittsburgh. There are two locks, one for commerc

cc-by-sa-4.0 Author: Mike Sharp - User: (WT-shared) 2old at wts wikivoyage cc0 Author: Foxtod cc0 Author: Foxtod

Emsworth Locks and Dam

Emsworth Locks and Dam is a combination of locks and dam on the Ohio River located just down stream of Pittsburgh. The dam has two gated sections, one

cc-by-2.0 Author: U.S. Army Corps of Engineers from USA pd Author: United States Army Corps of Engineers pd Author: army corps of engineers

Merrill Lock No. 6

The Merrill Lock No. 6 is the remnant of a historic lock and dam complex located along the Ohio River at Industry, Pennsylvania, United States. The r

pd Author: Nyttend pd Author: UnknownUnknown author pd Author: Nyttend