A study commissioned by the Pacific Northwest Waterways Association (PNWA) has found that if the four lower Snake River dams were removed, the closures would cost up to $2.3 billion… Read More
Locks and Dams
Two recent studies by the members of the University of Tennessee’s Transportation Institute have estimated devastating consequences of possible lock closures. One study looks at possible scenarios for corn and… Read More
The busiest recreational lock on the Allegheny River reopened November 14 after months of repair work that began August 5. During the work, the lock chamber was open several times… Read More
Commercial navigation is moving again through the John H. Overton Lock—also called Lock 2—on the Red River located at Mile 40.8 near Alexandria, La., following a two-month closure for dewatering,… Read More
The St. Paul Engineer District recently awarded a $3.2 million contract to Kaiyuh Services LLC, Fort McCoy, Wis., to install new miter gate anchorages at Upper Mississippi River Lock and… Read More
Bonneville Lock and Dam on the Columbia River reopened on the evening of September 27 after having been closed since September 8. The Corps of Engineers had originally predicted an… Read More
Cleanup efforts are almost complete at Jamie Whitten Lock at Mile 412 on the Tennessee-Tombigbee Waterway following an early September incident that led to the release of crude oil into… Read More
The Nashville Engineer District is in the process of reassigning the Lock C site to the U.S. Army Garrison at Fort Campbell, Ky. The Lock C site has historically been… Read More
Unexpected damage to concrete structures at the Bonneville navigation lock shut down commercial traffic on the Columbia River. The navigation lock was closed September 5 after lock operators detected problems… Read More
The towing industry is dealing with two scheduled lock outages in the Huntington Engineer District, as the main lock at the Robert C. Byrd Locks and Dam closed for dewatering… Read More
