Weeks Marine wins dredging contract

New underwater sill will counter salt water creep up Mississippi River

The New Orleans Engineer District is to construct an underwater sill across the bed of the Mississippi River channel to prevent further upriver progression of salt water from the Gulf of Mexico.

Both the size of the area impacted by high water, and the duration of high-water events, are growing.

When rivers rise: developing a high-water action plan 

By Michael Breslin, Director – Safety & Sustainability, American Waterways Operators  In less than eight months, the Mississippi River’s water levels have experienced significant fluctuations. In October 2022, the river reached unprecedented

Groundbreaking ceremony at Lock and Dam 25

USACE breaks ground for new lock chamber at Lock and Dam 25

The St. Louis Engineer District held a groundbreaking ceremony May 18 for a new 1,200- by 110-foot lock chamber adjacent to the existing 600- by 110-foot lock chamber in Winfield, Mo. The

Weeks Marine wins dredging contract

Additional locks and dams on Mississippi River closed due to high water

Due to high water, the St. Paul Engineer District closed several Mississippi River locks and dams to all commercial and recreational traffic this past weekend and anticipates more closures in the coming

USACE St Paul Engineer District closes Mississippi River Lock and Dam 4

High water closes Mississippi River lock and dams

The St. Paul Engineer District has closed four locks and dams in response to high water levels on the Mississippi River. Lock and Dam 4, near Alma, Wis., was closed on April

The Memphis Engineer District welcomed its $25.5 million Bank Grading Unit on April 11 when it docked at its new home in Memphis, Tenn.

Memphis District gets new $25.5 million bank grader

The Memphis Engineer District Bank Grading Unit (BGU) officially welcomed a new, $25.5 million bank grader on April 11 when it docked at its new home port at Ensley Engineer Yard in

Erik Varela

Illinois International Port District awarded $24.5 million for infrastructure

The Illinois International Port District (IIPD), Chicago, Ill., recently received $24.5 million in funding from the Illinois Department of Transportation (IDOT), Cook County, the State of Illinois, and the City of Chicago

American Song river cruise ship travels down the Snake River.

River cruising takes off on U.S. inland waters 

American river cruising continues to take off with new ships coming on line for service along inland and intracoastal rivers throughout the country. One leading line, Guildford, Conn.-based American Cruise Lines has

USACE dredge Poyyer

Veteran USACE dredge Potter wraps up busy season

Mississippi River drought conditions kept the St. Louis Engineer District’s veteran dustpan dredge Potter, originally built in 1932, busy throughout its 2022-23 season, which ended on February 1, 2023. To maintain the

dredge capsize

USCG responds to dredge capsize

The Coast Guard has been overseeing a pollution response after a cutter suction dredge capsized in the Mississippi River in the vicinity of Mile 85 near Meraux, La. Coast Guard Sector New

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