Image:USACE Lock and Dam 2 Allegheny.jpg

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Description
English: Lock and Dam Number 2 on the Allegheny River at Aspinwall, Pennsylvania, USA (part of the Pittsburgh metropolitian area). The lock and dam were built by the U.S. Army Corps of Engineers as a part of an extensive system of locks and dams to improve navigation along the Allegheny River. The Highland Park bridge crosses the river just above the dam.
Source

U.S. Army Corps of Engineers Digital Visual Library
Image page
Image description page
Digital Visual Library home page
Date

October 18, 1993
Author

Margaret Luzier, U.S. Army Corps of Engineers
Permission
(Reusing this image)
Public domain This image is in the public domain because it contains materials that originally came from the United States Army Corps of Engineers.


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actuel24 mars 2007 à 02:071 500×1 000 (313 Kio)DanMS ({{Information | Description = {{en|Lock and Dam Number 2 on the Allegheny River at Aspinwall, Pennsylvania, USA (part of the Pittsburgh metropolitian area). The lock and dam were built by the U.S. Army Corps of Engineers as a part of an extensive syste)

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