US Army Corps of Engineers
Detroit District Website

Blasting excavation at Chickamauga Lock
Blasting excavation activities take place at Chickamauga Lock in Chattanooga, Tenn. on March 17, 2018. Similar blasting activities will take place between 2021-2022 at the Soo Locks in Sault Ste. Marie, MI to construct the New Lock at the Soo.

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Photo by: Dewayne Ponds |  VIRIN: 180317-A-CE999-019.JPG