Building Blocks: Locks and dams on Muskingum have made river navigable since 1841 | News, Sports, Jobs - News and Sentinel
Barge Moving Through Kentucky Dam Lock System - YouTube
Researchers assess impact of lock failure on Upper Mississippi River freight
Army Corps to improve Mississippi River locks and dams | STLPR
Green River Lock and Dam #6 Removal in Kentucky | TNC
Lock and Dam No. 5 - Wikipedia
Location of 29 lock and dams on the Upper Mississippi River. Published... | Download Scientific Diagram
Montgomery Locks and Dam - Wikipedia
Lock and Dam Project on Upper Mississippi River Among Funded Projects with Infrastructure Money
Louisville District > Missions > Civil Works > Navigation > Locks and Dams
A look at the 'all-hands-on-deck' effort to secure Montgomery Locks funding
Ohio River Locks and Dams
Answer Man: What is the history of the lock and dam near Columbia?
Locks and Dams - Lesson - TeachEngineering
With another $22 million, construction work set to begin at aging Ohio River lock-and-dam project | Pittsburgh Post-Gazette
List of locks and dams of the Ohio River - Wikipedia
How the Navigation System Works
Ohio River Locks and Dams
Ohio River Blog: Winfield Locks and Dam
On Books Since 1988, Ohio River Dam Project Keeps Rolling Along - The New York Times
Corps Completes 34-Day Closure At Holt Lock And Dam - The Waterways Journal
Why do we have locks and dams? > Rock Island District > News Stories
Olmsted Locks And Dam Formally (And Finally) Dedicated - The Waterways Journal
Half of U.S. locks and dams past design life, port official tells Congress | WorkBoat
