The Louisville District End of Year Award Ceremony

Media Releases

Filter Media Releases

Contact a Public Affairs Office

Buffalo District
1-800-833-6390 (option 3)
Chicago District
Detroit District
Huntington District
Louisville District
(502) 315-6766
Pittsburgh District

News Releases

Tag: Great Lakes Navigation
  • Corps of Engineers Start Outer Harbor Dredging in Holland, Michigan

    The U.S. Army Corps of Engineers, Detroit District, will begin dredging the outer harbor in Holland, Michigan, this weekend to remove about 31,000 cubic yards of sediment from the federal navigation channel. The King Co., based in Holland, Michigan was awarded a $901,885 contract to hydraulically dredge Holland and Grand Haven this spring. The expected completion for both harbors is May 31.
  • Soo Locks Engineers Day 2024

    The U.S. Army Corps of Engineers in conjunction with the City of Sault Ste. Marie, the Sault Ste. Marie Convention & Visitors Bureau, the United States Coast Guard, the Lake Superior State University Center for Freshwater Research and Education, Hospice of the Eastern Upper Peninsula, and Superior Health Systems are hosting open house events for the 2024 Soo Locks Engineers Day on June 28. “One significant change this year is the requirement for all bags coming into the Soo Locks to be clear,” Jason Wojnaroski Soo Project Office Assistant Operations Manager said. “For our visitors bringing bags, clear bags no larger than 12 inches long, 6 inches deep and 12 inches wide will be required for entry to the event.” All persons entering the Soo Locks are subject to a security search. Firearms, weapons, drugs, pets (except service animals) and bicycles are not permitted. Clear bags will allow park security to quickly inspect bags and assist with making this a fun and safe event for everyone.
  • Chamber Wall Monoliths Option 1B Awarded for New Lock at the Soo

    U.S. Army Corps of Engineers, Detroit District’s New Lock at the Soo project in Sault Ste. Marie, Michigan, awards $213.8 million contract Option 1B (Chamber Wall Monoliths) to Kokosing Alberici Traylor, LLC (KAT) of Westerville, Ohio. Contract Option 1B includes construction of the lock wall monoliths, very large concrete wall portions that make up the sides of the chamber along the north and south side of the lock chamber. The chamber monoliths span between the Upstream wide wall monoliths and Downstream wide wall monoliths.
  • Soo Locks to open March 25 for 2023 shipping season

    SAULT STE. MARIE, Mich. — The U.S. Army Corps of Engineers, Detroit District, Soo Project Office will open the Poe Lock, 12:01 a.m., March 25, marking the 2023 Great Lakes shipping season start. The operating season is fixed by federal regulation and driven in part by the feasibility of vessels operating in typical Great Lakes ice conditions. The Poe Lock closed January 16 to undergo critical repairs and maintenance during the 10 week-long winter shutdown. Maintenance crews performed a variety of critical tasks on the Poe Lock, including Gate 1 anchorage component repairs such as replacing concrete, Gate 1 lifting lugs and turning feet, underfloor drain system inspection, Gate 1 structural inspection for future replacement, Gate 3 inspection for structural repairs, gate jacking pedestal inspections, valve repairs, Gate 3 seal repairs and culvert intake grate repairs. The (miter) gates are the large gates at each end of the lock chamber. The gates open and close allowing ships to enter and leave the lock and prevent water from entering or exiting the lock while boats are lifted or lowered.
  • Soo Locks closing for seasonal repair, maintenance

    The Soo Locks in Sault Ste. Marie, Michigan will close to marine traffic beginning 11:59 p.m. January 15, or until commercial traffic ceases, through 12:01 a.m. March 25 to perform critical maintenance. Federal regulation establishes the operating season based on the feasibility of vessels operating during typical Great Lakes ice conditions. Every year, the Corps of Engineers uses the winter period to perform maintenance to keep the Soo Locks operating. The Detroit District team works long hours in extreme conditions to complete a significant amount of maintenance during this annual closure period. The work they perform is unique, especially given the harsh northern Michigan conditions they work in.
  • MacArthur Lock closing for seasonal repair, maintenance

    SAULT STE. MARIE, Mich., - The Soo Locks’ MacArthur Lock will close to marine traffic 7:00 a.m. Dec. 17, 2022, through 12:01 a.m. April 24, 2023, to perform critical maintenance. The Poe Lock will remain open until 11:59 p.m. Jan. 15, 2023, or until commercial traffic ceases, whichever occurs first. The operating season is fixed by federal regulation and is driven in part by vessel operability in typical ice conditions.  “The 800-foot-long MacArthur Lock, built in 1943, is 79 years old; the maintenance period is critical to keeping the lock in operation during the shipping season,” Maintenance Branch Chief Nicholas (Nick) Pettit said. Pettit, new Maintenance Branch Chief at the Soo Locks will oversee the team executing this year’s seasonal repairs.  
  • New Lock at the Soo Phase 3 contractor mobilizes

    SAULT STE. MARIE, Mich., —The U.S. Army Corps of Engineers kicks off Phase 3 construction for the New Lock at the Soo as the contractor mobilizes to the Soo Locks. Kokosing Alberici Traylor, LLC (KAT), a joint venture headquartered in Westerville, Ohio began moving major equipment to the site via a barge in the Poe Lock on November 3 in between shipping traffic. Mobilization of equipment for Phase 3 marks a big milestone for the project. The Soo Locks will remain operational during construction of the New Lock at the Soo and without interruptions to shipping traffic. “KAT started their major mobilization this week with moving project trailers to the site,” Rachel Miller, New Lock at the Soo Supervisory Civil Engineer said. “They previously moved smaller pieces of equipment and have worked over the summer preparing the grounds for upcoming work.”
  • Corps of Engineers promotes LeighAnn Ryckeghem to Operations Manager, Soo Project Office

    SAULT STE. MARIE, Mich. - The U.S. Army Corps of Engineers, Detroit District hires LeighAnn Ryckeghem to the newly named Operations Manager position at the Soo Locks, effective July 1. The Operations Manager, formerly known as the Area Engineer, is responsible for overseeing all Corps of Engineers operations and maintenance activities as well as stakeholder outreach from the Menominee River Watershed in Wisconsin, East across northern Lake Michigan and Huron to the St. Marys River, then West along Lake Superior to Munising, Michigan. The area of responsibility includes maintenance of 13 harbors and offshore channels, maintenance of approximately 70 miles of Federal Navigation Channel in the St. Marys River, and Operation and Maintenance of the Soo Project Office which includes Hydropower, a Class I Visitor Center and the Soo Locks. “This position is vital to providing reliable public service to the maritime industry, hydroelectric power customers, water resource interests, recreational users and the public,” said Operations Division Chief Marie Strum. “The primary responsibilities include leading all aspects of our mission such as safety, labor relations, public outreach, human resources, budgeting, planning, engineering, scheduling, security, operations, maintenance and managing a workforce of 140 employees.”
  • MacArthur Lock opening after seasonal maintenance, extended repair

    The Soo Locks’ MacArthur Lock will open to marine traffic June 19, 2022, after completing a critical repair that took longer than expected. The MacArthur lock was set to reopen in late April but replacing the almost 79-year-old tainter valve machinery, original to the lock built in 1943, caused the closure’s 59-day extension. “The tainter valve machinery replacement contract was a very large task,” Soo Locks Construction Chief Nicholas Pettit said. “The original machinery had to be cut into pieces and removed by crane out through a small access tunnel. The new machinery had to be fabricated in sections, lowered by crane in through the small tunnel and installed inside of the lock.”
  • U.S. Army Corps of Engineers Awards Contract to Dredge Ashtabula Harbor and Help Create New Wetland Ecosystem

    The U.S. Army Corps of Engineers (USACE), Buffalo District awarded a $737,000 contract to Toledo, Ohio-based Geo. Gradel Company on March 2 to conduct dredging of the federal navigation channel in Ashtabula Harbor. Material dredged from the harbor will be placed in USACE’s beneficial use project in Ashtabula’s outer harbor, leading to the creation of seven acres of new wetland habitat for plant and animal life in Lake Erie.
Chick Lock

Through deeds, not words, we are BUILDING STRONG®