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
![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]
Mon River Dam Project Likely to Balloon to $1.5B - Pittsburgh Tribune Review - 26 October 2008:
Mon River Lock #1
The history of the Allegheny River's lock and dam system | 90.5 WESA
Ohio River Locks and Dams
Corps reports hydropower being developed at three locks and dams
Building Connections | Infrastructure law funds $10.2B in Pa. work so far; big lock-and-dam project aims to keep Ohio River traffic flowing | News | tribdem.com
Army Corps announces upper Allegheny River lock openings for boaters | TribLIVE.com
Work Plan Funding Kick Starts Upper Ohio Project - The Waterways Journal
Employees of the U.S. Army Corps of Engineers Pittsburgh District talk to boaters at Lock and Dam 2, Allegheny River, in Pittsburgh, July 4, 2021. The Pittsburgh District locks and dams are
Pittsburgh AIHA Next Meeting - Pittsburgh Section AIHA
Remotely Operated Locks: Progress, But Still Under
Lock Through Class with 3ROC | Friends of the Riverfront
Ohio River Blog: Lock and Dam 27
Failing Locks Jam River Traffic - Pittsburgh Tribune-Review - 15 May 2010
Pittsburgh District of USACE to Get $881.9M in Supplemental Funding : CEG
With another $22 million, construction work set to begin at aging Ohio River lock-and-dam project | Pittsburgh Post-Gazette
Removal of lightly used locks, dams on Allegheny River being considered | State | sharonherald.com
Davis Island Dam & Lock No. 1, Ohio River, mile 4.7 on right bank, Pittsburgh, Allegheny County, PA | Library of Congress
$12.9 Million Contract For Montgomery Dam Gate Replacements - The Waterways Journal
U.S. Army Corps of Engineers launch anticipated Montgomery Locks and Dam project
List of locks and dams of the Ohio River - Wikiwand
Ohio River Locks and Dams
