T.J. O'Brien structural design charrette
T.J. O'Brien Lock is located in Chicago and is in need of structural and mechanical upgrades. Employees came together to pick a primary and an alternate design.
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Tags: USACE, Chicago, Locks, charrette, structural design
Photo by: Emily Helton |  VIRIN: 240228-O-JV047-8834.JPG
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