The original miter gates are from the 1930s. Over time, the gates have been damaged and distressed, which led to serviceability issues.

Shimmick Construction Company workers transfer a miter gate component at Chickamauga Lock near Chattanooga, Tennessee, Dec. 5, 2024. A total of 14 miter gate components are being delivered to the ...

The Jerry F. Costello Lock and Dam will be closed for maintenance of the upstream miter gates from Aug. 1, with an ...

One of the two miter gates flanking the lock at Lock and Dam 7 is sealed closed on Thursday, Feb. 20. Saskia Hatvany, River Valley Media Group ...

On the downstream miter gates crews installed anchorage components and completed critical structural repairs. Major rehabilitation continued on the Poe Lock’s upstream and downstream ship ...

The U.S. Army Corps of Engineers Nashville District recently drained Old Hickory Lock for scheduled maintenance and repair. This is a view of the lock July 19, 2024.

A barge can carry cargo the equivalent of 134 semi-trailer trucks. A tow boat can push about 15 barges at once along this area of the Mississippi River.

On the downstream miter gates crews installed anchorage components and completed critical structural repairs. Major rehabilitation continued on the Poe Lock’s upstream and downstream ship ...

The project will feature major renovations, including dewatering the lock chamber for concrete repairs to the wall and floor, replacing the miter gate sills, assessing and repairing the gates, and ...

The project will feature major renovations, including dewatering the lock chamber for concrete repairs to the wall and floor, replacing the miter gate sills, assessing and repairing the gates, and ...

CHEBOYGAN, MI – The reopening of the Cheboygan Lock has been delayed a week to complete a $6 million construction project, officials announced.