The Kaskaskia River Project hosted a renaming ceremony in honor of Former Congressman Costello, a longtime advocate of the river and the communities that rely upon it,, Nov 6, 2014. The Water Resources Reform and Development Act of 2014 renamed the lock in recognition of his commitment to the Kaskaskia River watershed.
Located in Modoc, Illinois, Jerry F. Costello Lock and Dam (formerly the Kaskaskia Lock and Dam)is part of the Upper Mississippi River Nine Foot Navigation Project. The Project, authorized by the Rivers and Harbors Act of 1930, created and ensured a nine-foot deep navigation river channel.
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Latest News Releases

Kaskaskia River Barge Trip
8/28/2024
The 2024 Lower Kaskaskia Stakeholders Inc. (LKSI) will be hosting their barge trip on Friday, September 6, 2024, at the Jerry F. Costello Lock & Dam in Modoc, IL (4800 Lock and Dam Road). This trip is...
Kaskaskia Solar Eclipse
4/8/2024
Please join us at the Kaskaskia River Project on Monday, April 8, 2024, for the solar eclipse. Eclipse glasses, one per person, will be available for those joining us while supplies last. The Project,...
Recreational Vessel Lockages Are Being Postponed at the Jerry F. Costello Lock and Dam Until Drought Conditions
10/23/2023
Beginning Monday, October 16, recreational vessel lockages will not be permitted at the Jerry F. Costello Lock & Dam in Modoc, IL (4800 Lock and Dam Road) until the Kaskaskia River returns to a...
Army Corps of Engineers reminds visitors to practice water safety
5/8/2023
As millions of Americans plan visits to our nation’s lakes and rivers, the U.S. Army Corps of Engineers reminds visitors of the importance of practicing safe, sensible, and thoughtful activities in,...

Kaskaskia River Project

Contact

Kaskaskia River Project
4800 Lock and Dam Road
Modoc, IL 62261
Phone: (618) 284-7160
Email: KaskyL&D@usace.army.mil

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