![DVIDS - Images - Helicopter flight over Pittsburgh District locks, dams, reservoirs [Image 22 of 49]](https://d1ldvf68ux039x.cloudfront.net/thumbs/photos/2307/7939679/2000w_q95.jpg "DVIDS - Images - Helicopter flight over Pittsburgh District locks, dams, reservoirs [Image 22 of 49]")
DVIDS - Images - Helicopter flight over Pittsburgh District locks, dams, reservoirs [Image 22 of 49]
Davis Island Dam & Lock No. 1, Ohio River, mile 4.7 on right bank, Pittsburgh, Allegheny County, PA | Library of Congress
Ohio River Locks and Dams
![DVIDS - Images - Helicopter flight over Pittsburgh District locks, dams, reservoirs [Image 25 of 49]](https://d1ldvf68ux039x.cloudfront.net/thumbs/photos/2307/7939682/2000w_q95.jpg "DVIDS - Images - Helicopter flight over Pittsburgh District locks, dams, reservoirs [Image 25 of 49]")
DVIDS - Images - Helicopter flight over Pittsburgh District locks, dams, reservoirs [Image 25 of 49]
![DVIDS - Images - Helicopter flight over Pittsburgh District locks, dams, reservoirs [Image 24 of 49]](https://d1ldvf68ux039x.cloudfront.net/thumbs/photos/2307/7939681/1000w_q95.jpg "DVIDS - Images - Helicopter flight over Pittsburgh District locks, dams, reservoirs [Image 24 of 49]")
DVIDS - Images - Helicopter flight over Pittsburgh District locks, dams, reservoirs [Image 24 of 49]
Rye Development advancing three hydropower projects in Pittsburgh Region - International Water Power
Failing Locks Jam River Traffic - Pittsburgh Tribune-Review - 15 May 2010
Allegheny River Locks and Dams
Maxwell Lock & Dam - Wikipedia
Work Plan Funding Kick Starts Upper Ohio Project - The Waterways Journal
Pittsburgh AIHA Next Meeting - Pittsburgh Section AIHA
Pittsburgh District of USACE to Get $881.9M in Supplemental Funding : CEG
Pittsburgh dams to be converted to 'low-impact' hydropower | ASCE
Congress poised to approve big boost in federal help for a cracking lock on the Ohio River | Pittsburgh Post-Gazette
Army Corps announces upper Allegheny River lock openings for boaters | TribLIVE.com
List of locks and dams of the Ohio River - Wikiwand
Emsworth Locks & Dams 100 Year Anniversary - YouTube
Ohio River Locks and Dams
Ohio River Blog: Lock and Dam 27
Mon River Lock #1
Mon River Dam Project Likely to Balloon to $1.5B - Pittsburgh Tribune Review - 26 October 2008:
Contract awarded for Mon River Locks and Dam 3 removal | Local News | observer-reporter.com
The photo above is an aerial view of Monongahela River Locks and Dam 3 at Elizabeth, Pennsylvania, July 21, 2023. Elizabeth Locks and Dam is one of nine navigation structures on the
